diff --git a/.constraints/py3.10.txt b/.constraints/py3.10.txt
index df4c872..6f0b7c0 100644
--- a/.constraints/py3.10.txt
+++ b/.constraints/py3.10.txt
@@ -2,10 +2,11 @@
 # This file is autogenerated by pip-compile with Python 3.10
 # by the following command:
 #
-#    pip-compile --extra=dev --no-annotate --output-file=.constraints/py3.10.txt --strip-extras
+#    pip-compile --extra=dev --no-annotate --output-file=.constraints/py3.10.txt --strip-extras --unsafe-package=boostcfg --unsafe-package=pawian --unsafe-package=pawian-tools --unsafe-package=pip --unsafe-package=setuptools
 #
 accessible-pygments==0.0.4
 alabaster==0.7.13
+annotated-types==0.6.0
 anyio==4.1.0
 argon2-cffi==23.1.0
 argon2-cffi-bindings==21.2.0
@@ -20,6 +21,8 @@ beautifulsoup4==4.12.2
 black==23.11.0
 bleach==6.1.0
 cachetools==5.3.2
+cattrs==23.2.3
+cerberus==1.3.5
 certifi==2023.11.17
 cffi==1.16.0
 cfgv==3.4.0
@@ -35,6 +38,7 @@ debugpy==1.8.0
 decorator==5.1.1
 defusedxml==0.7.1
 distlib==0.3.7
+docopt==0.6.2
 docstring-to-markdown==0.13
 docutils==0.19
 exceptiongroup==1.2.0
@@ -44,6 +48,8 @@ fastjsonschema==2.19.0
 filelock==3.13.1
 fonttools==4.46.0
 fqdn==1.5.1
+gitdb==4.0.11
+gitpython==3.1.40
 gprof2dot==2022.7.29
 greenlet==3.0.2
 identify==2.5.33
@@ -55,6 +61,7 @@ ipykernel==6.27.1
 ipython==8.18.1
 ipywidgets==8.1.1
 isoduration==20.11.0
+isort==5.13.0
 jedi==0.19.1
 jinja2==3.1.2
 json5==0.9.14
@@ -67,16 +74,19 @@ jupyter-core==5.5.0
 jupyter-events==0.9.0
 jupyter-lsp==2.2.1
 jupyter-server==2.12.1
+jupyter-server-mathjax==0.2.6
 jupyter-server-terminals==0.4.4
 jupyterlab==4.0.9
 jupyterlab-code-formatter==2.2.1
+jupyterlab-git==0.50.0
 jupyterlab-lsp==5.0.1
-jupyterlab-myst==2.1.0 ; python_version >= "3.7.0"
+jupyterlab-myst==2.1.0
 jupyterlab-pygments==0.3.0
 jupyterlab-server==2.25.2
 jupyterlab-widgets==3.0.9
 kiwisolver==1.4.5
 livereload==2.6.3
+lsprotocol==2023.0.0
 markdown-it-py==3.0.0
 markupsafe==2.1.3
 matplotlib==3.8.2
@@ -90,6 +100,7 @@ myst-nb==1.0.0
 myst-parser==2.0.0
 nbclient==0.9.0
 nbconvert==7.12.0
+nbdime==4.0.1
 nbformat==5.9.2
 nest-asyncio==1.5.8
 nodeenv==1.8.0
@@ -101,9 +112,13 @@ pandas==2.1.4
 pandocfilters==1.5.0
 parso==0.8.3
 pathspec==0.11.2
+pep517==0.13.1
 pexpect==4.9.0
 pillow==10.1.0
+pip-api==0.0.30
+pipreqs==0.4.13
 platformdirs==4.1.0
+plette==0.4.4
 pluggy==1.3.0
 pre-commit==3.5.0
 prometheus-client==0.19.0
@@ -112,8 +127,9 @@ psutil==5.9.6
 ptyprocess==0.7.0
 pure-eval==0.2.2
 pycparser==2.21
+pydantic==2.5.2
+pydantic-core==2.14.5
 pydata-sphinx-theme==0.14.4
-pydeps==1.12.17
 pygments==2.17.2
 pyparsing==3.1.1
 pyproject-api==1.6.1
@@ -124,6 +140,7 @@ pytest-xdist==3.5.0
 python-dateutil==2.8.2
 python-json-logger==2.0.7
 python-lsp-jsonrpc==1.1.2
+python-lsp-ruff==2.0.0
 python-lsp-server==1.9.0
 pytoolconfig==1.2.6
 pytz==2023.3.post1
@@ -131,17 +148,20 @@ pyyaml==6.0.1
 pyzmq==25.1.2
 referencing==0.32.0
 requests==2.31.0
+requirementslib==3.0.0
 rfc3339-validator==0.1.4
 rfc3986-validator==0.1.1
 rope==1.11.0
 rpds-py==0.13.2
-ruff==0.1.7 ; python_version >= "3.7.0"
+ruff==0.1.7
 send2trash==1.8.2
 six==1.16.0
+smmap==5.0.1
 sniffio==1.3.0
 snowballstemmer==2.2.0
 soupsieve==2.5
 sphinx==6.2.1
+sphinx-api-relink==0.0.7
 sphinx-autobuild==2021.3.14
 sphinx-book-theme==1.0.1
 sphinx-codeautolink==0.15.0
@@ -156,16 +176,15 @@ sphinxcontrib-qthelp==1.0.6
 sphinxcontrib-serializinghtml==1.1.9
 sqlalchemy==2.0.23
 stack-data==0.6.3
-stdlib-list==0.10.0
 tabulate==0.9.0
 terminado==0.18.0
 tinycss2==1.2.1
 tomli==2.0.1
+tomlkit==0.12.3
 tornado==6.4
 tox==4.11.4
 traitlets==5.14.0
 types-python-dateutil==2.8.19.14
-types-setuptools==69.0.0.0
 typing-extensions==4.8.0
 tzdata==2023.3
 ujson==5.8.0
@@ -179,7 +198,10 @@ webencodings==0.5.1
 websocket-client==1.7.0
 wheel==0.42.0
 widgetsnbextension==4.0.9
+yarg==0.1.9
 zipp==3.17.0
 
 # The following packages are considered to be unsafe in a requirements file:
+# pawian-tools
+# pip
 # setuptools
diff --git a/.constraints/py3.11.txt b/.constraints/py3.11.txt
index 36ba7ed..f41455e 100644
--- a/.constraints/py3.11.txt
+++ b/.constraints/py3.11.txt
@@ -2,10 +2,11 @@
 # This file is autogenerated by pip-compile with Python 3.11
 # by the following command:
 #
-#    pip-compile --extra=dev --no-annotate --output-file=.constraints/py3.11.txt --strip-extras
+#    pip-compile --extra=dev --no-annotate --output-file=.constraints/py3.11.txt --strip-extras --unsafe-package=boostcfg --unsafe-package=pawian --unsafe-package=pawian-tools --unsafe-package=pip --unsafe-package=setuptools
 #
 accessible-pygments==0.0.4
 alabaster==0.7.13
+annotated-types==0.6.0
 anyio==4.1.0
 argon2-cffi==23.1.0
 argon2-cffi-bindings==21.2.0
@@ -20,6 +21,8 @@ beautifulsoup4==4.12.2
 black==23.11.0
 bleach==6.1.0
 cachetools==5.3.2
+cattrs==23.2.3
+cerberus==1.3.5
 certifi==2023.11.17
 cffi==1.16.0
 cfgv==3.4.0
@@ -35,6 +38,7 @@ debugpy==1.8.0
 decorator==5.1.1
 defusedxml==0.7.1
 distlib==0.3.7
+docopt==0.6.2
 docstring-to-markdown==0.13
 docutils==0.19
 execnet==2.0.2
@@ -43,6 +47,8 @@ fastjsonschema==2.19.0
 filelock==3.13.1
 fonttools==4.46.0
 fqdn==1.5.1
+gitdb==4.0.11
+gitpython==3.1.40
 gprof2dot==2022.7.29
 greenlet==3.0.2
 identify==2.5.33
@@ -54,6 +60,7 @@ ipykernel==6.27.1
 ipython==8.18.1
 ipywidgets==8.1.1
 isoduration==20.11.0
+isort==5.13.0
 jedi==0.19.1
 jinja2==3.1.2
 json5==0.9.14
@@ -66,16 +73,19 @@ jupyter-core==5.5.0
 jupyter-events==0.9.0
 jupyter-lsp==2.2.1
 jupyter-server==2.12.1
+jupyter-server-mathjax==0.2.6
 jupyter-server-terminals==0.4.4
 jupyterlab==4.0.9
 jupyterlab-code-formatter==2.2.1
+jupyterlab-git==0.50.0
 jupyterlab-lsp==5.0.1
-jupyterlab-myst==2.1.0 ; python_version >= "3.7.0"
+jupyterlab-myst==2.1.0
 jupyterlab-pygments==0.3.0
 jupyterlab-server==2.25.2
 jupyterlab-widgets==3.0.9
 kiwisolver==1.4.5
 livereload==2.6.3
+lsprotocol==2023.0.0
 markdown-it-py==3.0.0
 markupsafe==2.1.3
 matplotlib==3.8.2
@@ -89,6 +99,7 @@ myst-nb==1.0.0
 myst-parser==2.0.0
 nbclient==0.9.0
 nbconvert==7.12.0
+nbdime==4.0.1
 nbformat==5.9.2
 nest-asyncio==1.5.8
 nodeenv==1.8.0
@@ -100,9 +111,13 @@ pandas==2.1.4
 pandocfilters==1.5.0
 parso==0.8.3
 pathspec==0.11.2
+pep517==0.13.1
 pexpect==4.9.0
 pillow==10.1.0
+pip-api==0.0.30
+pipreqs==0.4.13
 platformdirs==4.1.0
+plette==0.4.4
 pluggy==1.3.0
 pre-commit==3.5.0
 prometheus-client==0.19.0
@@ -111,8 +126,9 @@ psutil==5.9.6
 ptyprocess==0.7.0
 pure-eval==0.2.2
 pycparser==2.21
+pydantic==2.5.2
+pydantic-core==2.14.5
 pydata-sphinx-theme==0.14.4
-pydeps==1.12.17
 pygments==2.17.2
 pyparsing==3.1.1
 pyproject-api==1.6.1
@@ -123,6 +139,7 @@ pytest-xdist==3.5.0
 python-dateutil==2.8.2
 python-json-logger==2.0.7
 python-lsp-jsonrpc==1.1.2
+python-lsp-ruff==2.0.0
 python-lsp-server==1.9.0
 pytoolconfig==1.2.6
 pytz==2023.3.post1
@@ -130,17 +147,20 @@ pyyaml==6.0.1
 pyzmq==25.1.2
 referencing==0.32.0
 requests==2.31.0
+requirementslib==3.0.0
 rfc3339-validator==0.1.4
 rfc3986-validator==0.1.1
 rope==1.11.0
 rpds-py==0.13.2
-ruff==0.1.7 ; python_version >= "3.7.0"
+ruff==0.1.7
 send2trash==1.8.2
 six==1.16.0
+smmap==5.0.1
 sniffio==1.3.0
 snowballstemmer==2.2.0
 soupsieve==2.5
 sphinx==6.2.1
+sphinx-api-relink==0.0.7
 sphinx-autobuild==2021.3.14
 sphinx-book-theme==1.0.1
 sphinx-codeautolink==0.15.0
@@ -155,15 +175,14 @@ sphinxcontrib-qthelp==1.0.6
 sphinxcontrib-serializinghtml==1.1.9
 sqlalchemy==2.0.23
 stack-data==0.6.3
-stdlib-list==0.10.0
 tabulate==0.9.0
 terminado==0.18.0
 tinycss2==1.2.1
+tomlkit==0.12.3
 tornado==6.4
 tox==4.11.4
 traitlets==5.14.0
 types-python-dateutil==2.8.19.14
-types-setuptools==69.0.0.0
 typing-extensions==4.8.0
 tzdata==2023.3
 ujson==5.8.0
@@ -177,7 +196,10 @@ webencodings==0.5.1
 websocket-client==1.7.0
 wheel==0.42.0
 widgetsnbextension==4.0.9
+yarg==0.1.9
 zipp==3.17.0
 
 # The following packages are considered to be unsafe in a requirements file:
+# pawian-tools
+# pip
 # setuptools
diff --git a/.constraints/py3.12.txt b/.constraints/py3.12.txt
index 7a61b64..ec94920 100644
--- a/.constraints/py3.12.txt
+++ b/.constraints/py3.12.txt
@@ -2,10 +2,11 @@
 # This file is autogenerated by pip-compile with Python 3.12
 # by the following command:
 #
-#    pip-compile --extra=dev --no-annotate --output-file=.constraints/py3.12.txt --strip-extras
+#    pip-compile --extra=dev --no-annotate --output-file=.constraints/py3.12.txt --strip-extras --unsafe-package=boostcfg --unsafe-package=pawian --unsafe-package=pawian-tools --unsafe-package=pip --unsafe-package=setuptools
 #
 accessible-pygments==0.0.4
 alabaster==0.7.13
+annotated-types==0.6.0
 anyio==4.1.0
 argon2-cffi==23.1.0
 argon2-cffi-bindings==21.2.0
@@ -20,6 +21,8 @@ beautifulsoup4==4.12.2
 black==23.11.0
 bleach==6.1.0
 cachetools==5.3.2
+cattrs==23.2.3
+cerberus==1.3.5
 certifi==2023.11.17
 cffi==1.16.0
 cfgv==3.4.0
@@ -35,6 +38,7 @@ debugpy==1.8.0
 decorator==5.1.1
 defusedxml==0.7.1
 distlib==0.3.7
+docopt==0.6.2
 docstring-to-markdown==0.13
 docutils==0.19
 execnet==2.0.2
@@ -43,6 +47,8 @@ fastjsonschema==2.19.0
 filelock==3.13.1
 fonttools==4.46.0
 fqdn==1.5.1
+gitdb==4.0.11
+gitpython==3.1.40
 gprof2dot==2022.7.29
 greenlet==3.0.2
 identify==2.5.33
@@ -54,6 +60,7 @@ ipykernel==6.27.1
 ipython==8.18.1
 ipywidgets==8.1.1
 isoduration==20.11.0
+isort==5.13.0
 jedi==0.19.1
 jinja2==3.1.2
 json5==0.9.14
@@ -66,16 +73,19 @@ jupyter-core==5.5.0
 jupyter-events==0.9.0
 jupyter-lsp==2.2.1
 jupyter-server==2.12.1
+jupyter-server-mathjax==0.2.6
 jupyter-server-terminals==0.4.4
 jupyterlab==4.0.9
 jupyterlab-code-formatter==2.2.1
+jupyterlab-git==0.50.0
 jupyterlab-lsp==5.0.1
-jupyterlab-myst==2.1.0 ; python_version >= "3.7.0"
+jupyterlab-myst==2.1.0
 jupyterlab-pygments==0.3.0
 jupyterlab-server==2.25.2
 jupyterlab-widgets==3.0.9
 kiwisolver==1.4.5
 livereload==2.6.3
+lsprotocol==2023.0.0
 markdown-it-py==3.0.0
 markupsafe==2.1.3
 matplotlib==3.8.2
@@ -89,6 +99,7 @@ myst-nb==1.0.0
 myst-parser==2.0.0
 nbclient==0.9.0
 nbconvert==7.12.0
+nbdime==4.0.1
 nbformat==5.9.2
 nest-asyncio==1.5.8
 nodeenv==1.8.0
@@ -100,9 +111,13 @@ pandas==2.1.4
 pandocfilters==1.5.0
 parso==0.8.3
 pathspec==0.11.2
+pep517==0.13.1
 pexpect==4.9.0
 pillow==10.1.0
+pip-api==0.0.30
+pipreqs==0.4.13
 platformdirs==4.1.0
+plette==0.4.4
 pluggy==1.3.0
 pre-commit==3.5.0
 prometheus-client==0.19.0
@@ -111,8 +126,9 @@ psutil==5.9.6
 ptyprocess==0.7.0
 pure-eval==0.2.2
 pycparser==2.21
+pydantic==2.5.2
+pydantic-core==2.14.5
 pydata-sphinx-theme==0.14.4
-pydeps==1.12.17
 pygments==2.17.2
 pyparsing==3.1.1
 pyproject-api==1.6.1
@@ -123,6 +139,7 @@ pytest-xdist==3.5.0
 python-dateutil==2.8.2
 python-json-logger==2.0.7
 python-lsp-jsonrpc==1.1.2
+python-lsp-ruff==2.0.0
 python-lsp-server==1.9.0
 pytoolconfig==1.2.6
 pytz==2023.3.post1
@@ -130,17 +147,20 @@ pyyaml==6.0.1
 pyzmq==25.1.2
 referencing==0.32.0
 requests==2.31.0
+requirementslib==3.0.0
 rfc3339-validator==0.1.4
 rfc3986-validator==0.1.1
 rope==1.11.0
 rpds-py==0.13.2
-ruff==0.1.7 ; python_version >= "3.7.0"
+ruff==0.1.7
 send2trash==1.8.2
 six==1.16.0
+smmap==5.0.1
 sniffio==1.3.0
 snowballstemmer==2.2.0
 soupsieve==2.5
 sphinx==6.2.1
+sphinx-api-relink==0.0.7
 sphinx-autobuild==2021.3.14
 sphinx-book-theme==1.0.1
 sphinx-codeautolink==0.15.0
@@ -155,15 +175,14 @@ sphinxcontrib-qthelp==1.0.6
 sphinxcontrib-serializinghtml==1.1.9
 sqlalchemy==2.0.23
 stack-data==0.6.3
-stdlib-list==0.10.0
 tabulate==0.9.0
 terminado==0.18.0
 tinycss2==1.2.1
+tomlkit==0.12.3
 tornado==6.4
 tox==4.11.4
 traitlets==5.14.0
 types-python-dateutil==2.8.19.14
-types-setuptools==69.0.0.0
 typing-extensions==4.8.0
 tzdata==2023.3
 ujson==5.8.0
@@ -177,7 +196,10 @@ webencodings==0.5.1
 websocket-client==1.7.0
 wheel==0.42.0
 widgetsnbextension==4.0.9
+yarg==0.1.9
 zipp==3.17.0
 
 # The following packages are considered to be unsafe in a requirements file:
+# pawian-tools
+# pip
 # setuptools
diff --git a/.constraints/py3.7.txt b/.constraints/py3.7.txt
index c742163..0c53021 100644
--- a/.constraints/py3.7.txt
+++ b/.constraints/py3.7.txt
@@ -2,7 +2,7 @@
 # This file is autogenerated by pip-compile with Python 3.7
 # by the following command:
 #
-#    pip-compile --extra=dev --no-annotate --output-file=.constraints/py3.7.txt --resolver=backtracking --strip-extras
+#    pip-compile --extra=dev --no-annotate --output-file=.constraints/py3.7.txt --resolver=backtracking --strip-extras --unsafe-package=boostcfg --unsafe-package=pawian --unsafe-package=pawian-tools --unsafe-package=pip --unsafe-package=setuptools
 #
 accessible-pygments==0.0.4
 aiofiles==22.1.0
@@ -21,9 +21,12 @@ beautifulsoup4==4.12.2
 black==23.3.0
 bleach==6.0.0
 cached-property==1.5.2
+cachetools==5.3.2
+cattrs==23.1.2
 certifi==2023.11.17
 cffi==1.15.1
 cfgv==3.3.1
+chardet==5.2.0
 charset-normalizer==3.3.2
 click==8.1.7
 colorama==0.4.6
@@ -35,7 +38,7 @@ decorator==5.1.1
 defusedxml==0.7.1
 distlib==0.3.7
 docstring-to-markdown==0.13
-docutils==0.17.1
+docutils==0.19
 entrypoints==0.4
 exceptiongroup==1.2.0
 execnet==2.0.2
@@ -43,12 +46,14 @@ fastjsonschema==2.19.0
 filelock==3.12.2
 fonttools==4.38.0
 fqdn==1.5.1
+gitdb==4.0.11
+gitpython==3.1.40
 gprof2dot==2022.7.29
 greenlet==3.0.2
 identify==2.5.24
 idna==3.6
 imagesize==1.4.1
-importlib-metadata==6.7.0 ; python_version < "3.8.0"
+importlib-metadata==6.7.0
 importlib-resources==5.12.0
 iniconfig==2.0.0
 ipykernel==6.16.2
@@ -56,6 +61,7 @@ ipython==7.34.0
 ipython-genutils==0.2.0
 ipywidgets==8.1.1
 isoduration==20.11.0
+isort==5.11.5
 jedi==0.18.2
 jinja2==3.1.2
 json5==0.9.14
@@ -68,17 +74,20 @@ jupyter-events==0.6.3
 jupyter-lsp==1.5.1
 jupyter-server==1.24.0
 jupyter-server-fileid==0.9.0
+jupyter-server-mathjax==0.2.6
 jupyter-server-ydoc==0.8.0
 jupyter-ydoc==0.2.5
 jupyterlab==3.6.6
 jupyterlab-code-formatter==2.2.1
+jupyterlab-git==0.44.0
 jupyterlab-lsp==3.10.2
-jupyterlab-myst==1.2.0 ; python_version >= "3.7.0"
+jupyterlab-myst==1.2.0
 jupyterlab-pygments==0.2.2
 jupyterlab-server==2.24.0
 jupyterlab-widgets==3.0.9
 kiwisolver==1.4.5
 livereload==2.6.3
+lsprotocol==2023.0.0
 markdown-it-py==2.2.0
 markupsafe==2.1.3
 matplotlib==3.5.3
@@ -93,6 +102,7 @@ myst-parser==0.18.1
 nbclassic==1.0.0
 nbclient==0.5.13
 nbconvert==7.6.0
+nbdime==3.2.1
 nbformat==5.8.0
 nest-asyncio==1.5.8
 nodeenv==1.8.0
@@ -108,19 +118,18 @@ pexpect==4.9.0
 pickleshare==0.7.5
 pillow==9.5.0
 pkgutil-resolve-name==1.3.10
-platformdirs==3.11.0
+platformdirs==4.0.0
 pluggy==1.2.0
 pre-commit==2.21.0
 prometheus-client==0.17.1
 prompt-toolkit==3.0.41
 psutil==5.9.6
 ptyprocess==0.7.0
-py==1.11.0
 pycparser==2.21
 pydata-sphinx-theme==0.13.3
-pydeps==1.12.17
 pygments==2.17.2
 pyparsing==3.1.1
+pyproject-api==1.5.3
 pyrsistent==0.19.3
 pytest==7.4.3
 pytest-cov==4.1.0
@@ -129,6 +138,7 @@ pytest-xdist==3.5.0
 python-dateutil==2.8.2
 python-json-logger==2.0.7
 python-lsp-jsonrpc==1.0.0
+python-lsp-ruff==1.6.0
 python-lsp-server==1.7.4
 pytoolconfig==1.2.6
 pytz==2023.3.post1
@@ -138,13 +148,15 @@ requests==2.31.0
 rfc3339-validator==0.1.4
 rfc3986-validator==0.1.1
 rope==1.9.0
-ruff==0.1.7 ; python_version >= "3.7.0"
+ruff==0.1.7
 send2trash==1.8.2
 six==1.16.0
+smmap==5.0.1
 sniffio==1.3.0
 snowballstemmer==2.2.0
 soupsieve==2.4.1
-sphinx==4.3.2 ; python_version < "3.8.0"
+sphinx==5.3.0
+sphinx-api-relink==0.0.7
 sphinx-autobuild==2021.3.14
 sphinx-book-theme==1.0.1
 sphinx-codeautolink==0.15.0
@@ -158,22 +170,20 @@ sphinxcontrib-jsmath==1.0.1
 sphinxcontrib-qthelp==1.0.3
 sphinxcontrib-serializinghtml==1.1.5
 sqlalchemy==1.4.50
-stdlib-list==0.10.0
 tabulate==0.9.0
 terminado==0.17.1
 tinycss2==1.2.1
 tomli==2.0.1
 tornado==6.2
-tox==3.28.0 ; python_version < "3.8.0"
+tox==4.8.0
 traitlets==5.9.0
 typed-ast==1.5.5
-types-setuptools==69.0.0.0
 typing-extensions==4.7.1
 ujson==5.7.0
 uproot==5.0.13
 uri-template==1.3.0
 urllib3==2.0.7
-virtualenv==20.21.1 ; python_version < "3.8.0"
+virtualenv==20.25.0
 wcwidth==0.2.12
 webcolors==1.13
 webencodings==0.5.1
@@ -185,4 +195,5 @@ ypy-websocket==0.8.4
 zipp==3.15.0
 
 # The following packages are considered to be unsafe in a requirements file:
+# pawian-tools
 # setuptools
diff --git a/.constraints/py3.8.txt b/.constraints/py3.8.txt
index f2dc9ff..8cc8436 100644
--- a/.constraints/py3.8.txt
+++ b/.constraints/py3.8.txt
@@ -2,10 +2,11 @@
 # This file is autogenerated by pip-compile with Python 3.8
 # by the following command:
 #
-#    pip-compile --extra=dev --no-annotate --output-file=.constraints/py3.8.txt --strip-extras
+#    pip-compile --extra=dev --no-annotate --output-file=.constraints/py3.8.txt --strip-extras --unsafe-package=boostcfg --unsafe-package=pawian --unsafe-package=pawian-tools --unsafe-package=pip --unsafe-package=setuptools
 #
 accessible-pygments==0.0.4
 alabaster==0.7.13
+annotated-types==0.6.0
 anyio==4.1.0
 argon2-cffi==23.1.0
 argon2-cffi-bindings==21.2.0
@@ -21,6 +22,8 @@ beautifulsoup4==4.12.2
 black==23.11.0
 bleach==6.1.0
 cachetools==5.3.2
+cattrs==23.2.3
+cerberus==1.3.5
 certifi==2023.11.17
 cffi==1.16.0
 cfgv==3.4.0
@@ -36,6 +39,7 @@ debugpy==1.8.0
 decorator==5.1.1
 defusedxml==0.7.1
 distlib==0.3.7
+docopt==0.6.2
 docstring-to-markdown==0.13
 docutils==0.19
 exceptiongroup==1.2.0
@@ -45,6 +49,8 @@ fastjsonschema==2.19.0
 filelock==3.13.1
 fonttools==4.46.0
 fqdn==1.5.1
+gitdb==4.0.11
+gitpython==3.1.40
 gprof2dot==2022.7.29
 greenlet==3.0.2
 identify==2.5.33
@@ -57,6 +63,7 @@ ipykernel==6.27.1
 ipython==8.12.3
 ipywidgets==8.1.1
 isoduration==20.11.0
+isort==5.13.0
 jedi==0.19.1
 jinja2==3.1.2
 json5==0.9.14
@@ -69,16 +76,19 @@ jupyter-core==5.5.0
 jupyter-events==0.9.0
 jupyter-lsp==2.2.1
 jupyter-server==2.12.1
+jupyter-server-mathjax==0.2.6
 jupyter-server-terminals==0.4.4
 jupyterlab==4.0.9
 jupyterlab-code-formatter==2.2.1
+jupyterlab-git==0.50.0
 jupyterlab-lsp==5.0.1
-jupyterlab-myst==2.1.0 ; python_version >= "3.7.0"
+jupyterlab-myst==2.1.0
 jupyterlab-pygments==0.3.0
 jupyterlab-server==2.25.2
 jupyterlab-widgets==3.0.9
 kiwisolver==1.4.5
 livereload==2.6.3
+lsprotocol==2023.0.0
 markdown-it-py==2.2.0
 markupsafe==2.1.3
 matplotlib==3.7.4
@@ -92,6 +102,7 @@ myst-nb==0.17.2
 myst-parser==0.18.1
 nbclient==0.7.4
 nbconvert==7.12.0
+nbdime==4.0.1
 nbformat==5.9.2
 nest-asyncio==1.5.8
 nodeenv==1.8.0
@@ -103,11 +114,15 @@ pandas==2.0.3
 pandocfilters==1.5.0
 parso==0.8.3
 pathspec==0.11.2
+pep517==0.13.1
 pexpect==4.9.0
 pickleshare==0.7.5
 pillow==10.1.0
+pip-api==0.0.30
+pipreqs==0.4.13
 pkgutil-resolve-name==1.3.10
 platformdirs==4.1.0
+plette==0.4.4
 pluggy==1.3.0
 pre-commit==3.5.0
 prometheus-client==0.19.0
@@ -116,8 +131,9 @@ psutil==5.9.6
 ptyprocess==0.7.0
 pure-eval==0.2.2
 pycparser==2.21
+pydantic==2.5.2
+pydantic-core==2.14.5
 pydata-sphinx-theme==0.14.4
-pydeps==1.12.17
 pygments==2.17.2
 pyparsing==3.1.1
 pyproject-api==1.6.1
@@ -128,6 +144,7 @@ pytest-xdist==3.5.0
 python-dateutil==2.8.2
 python-json-logger==2.0.7
 python-lsp-jsonrpc==1.1.2
+python-lsp-ruff==2.0.0
 python-lsp-server==1.9.0
 pytoolconfig==1.2.6
 pytz==2023.3.post1
@@ -135,17 +152,20 @@ pyyaml==6.0.1
 pyzmq==25.1.2
 referencing==0.32.0
 requests==2.31.0
+requirementslib==3.0.0
 rfc3339-validator==0.1.4
 rfc3986-validator==0.1.1
 rope==1.11.0
 rpds-py==0.13.2
-ruff==0.1.7 ; python_version >= "3.7.0"
+ruff==0.1.7
 send2trash==1.8.2
 six==1.16.0
+smmap==5.0.1
 sniffio==1.3.0
 snowballstemmer==2.2.0
 soupsieve==2.5
 sphinx==5.3.0
+sphinx-api-relink==0.0.7
 sphinx-autobuild==2021.3.14
 sphinx-book-theme==1.0.1
 sphinx-codeautolink==0.15.0
@@ -160,16 +180,15 @@ sphinxcontrib-qthelp==1.0.3
 sphinxcontrib-serializinghtml==1.1.5
 sqlalchemy==2.0.23
 stack-data==0.6.3
-stdlib-list==0.10.0
 tabulate==0.9.0
 terminado==0.18.0
 tinycss2==1.2.1
 tomli==2.0.1
+tomlkit==0.12.3
 tornado==6.4
 tox==4.11.4
 traitlets==5.14.0
 types-python-dateutil==2.8.19.14
-types-setuptools==69.0.0.0
 typing-extensions==4.8.0
 tzdata==2023.3
 ujson==5.8.0
@@ -183,7 +202,10 @@ webencodings==0.5.1
 websocket-client==1.7.0
 wheel==0.42.0
 widgetsnbextension==4.0.9
+yarg==0.1.9
 zipp==3.17.0
 
 # The following packages are considered to be unsafe in a requirements file:
+# pawian-tools
+# pip
 # setuptools
diff --git a/.constraints/py3.9.txt b/.constraints/py3.9.txt
index 96643e4..ce93860 100644
--- a/.constraints/py3.9.txt
+++ b/.constraints/py3.9.txt
@@ -2,10 +2,11 @@
 # This file is autogenerated by pip-compile with Python 3.9
 # by the following command:
 #
-#    pip-compile --extra=dev --no-annotate --output-file=.constraints/py3.9.txt --strip-extras
+#    pip-compile --extra=dev --no-annotate --output-file=.constraints/py3.9.txt --strip-extras --unsafe-package=boostcfg --unsafe-package=pawian --unsafe-package=pawian-tools --unsafe-package=pip --unsafe-package=setuptools
 #
 accessible-pygments==0.0.4
 alabaster==0.7.13
+annotated-types==0.6.0
 anyio==4.1.0
 argon2-cffi==23.1.0
 argon2-cffi-bindings==21.2.0
@@ -20,6 +21,8 @@ beautifulsoup4==4.12.2
 black==23.11.0
 bleach==6.1.0
 cachetools==5.3.2
+cattrs==23.2.3
+cerberus==1.3.5
 certifi==2023.11.17
 cffi==1.16.0
 cfgv==3.4.0
@@ -35,6 +38,7 @@ debugpy==1.8.0
 decorator==5.1.1
 defusedxml==0.7.1
 distlib==0.3.7
+docopt==0.6.2
 docstring-to-markdown==0.13
 docutils==0.19
 exceptiongroup==1.2.0
@@ -44,6 +48,8 @@ fastjsonschema==2.19.0
 filelock==3.13.1
 fonttools==4.46.0
 fqdn==1.5.1
+gitdb==4.0.11
+gitpython==3.1.40
 gprof2dot==2022.7.29
 greenlet==3.0.2
 identify==2.5.33
@@ -56,6 +62,7 @@ ipykernel==6.27.1
 ipython==8.18.1
 ipywidgets==8.1.1
 isoduration==20.11.0
+isort==5.13.0
 jedi==0.19.1
 jinja2==3.1.2
 json5==0.9.14
@@ -68,16 +75,19 @@ jupyter-core==5.5.0
 jupyter-events==0.9.0
 jupyter-lsp==2.2.1
 jupyter-server==2.12.1
+jupyter-server-mathjax==0.2.6
 jupyter-server-terminals==0.4.4
 jupyterlab==4.0.9
 jupyterlab-code-formatter==2.2.1
+jupyterlab-git==0.50.0
 jupyterlab-lsp==5.0.1
-jupyterlab-myst==2.1.0 ; python_version >= "3.7.0"
+jupyterlab-myst==2.1.0
 jupyterlab-pygments==0.3.0
 jupyterlab-server==2.25.2
 jupyterlab-widgets==3.0.9
 kiwisolver==1.4.5
 livereload==2.6.3
+lsprotocol==2023.0.0
 markdown-it-py==3.0.0
 markupsafe==2.1.3
 matplotlib==3.8.2
@@ -91,6 +101,7 @@ myst-nb==1.0.0
 myst-parser==2.0.0
 nbclient==0.9.0
 nbconvert==7.12.0
+nbdime==4.0.1
 nbformat==5.9.2
 nest-asyncio==1.5.8
 nodeenv==1.8.0
@@ -102,9 +113,13 @@ pandas==2.1.4
 pandocfilters==1.5.0
 parso==0.8.3
 pathspec==0.11.2
+pep517==0.13.1
 pexpect==4.9.0
 pillow==10.1.0
+pip-api==0.0.30
+pipreqs==0.4.13
 platformdirs==4.1.0
+plette==0.4.4
 pluggy==1.3.0
 pre-commit==3.5.0
 prometheus-client==0.19.0
@@ -113,8 +128,9 @@ psutil==5.9.6
 ptyprocess==0.7.0
 pure-eval==0.2.2
 pycparser==2.21
+pydantic==2.5.2
+pydantic-core==2.14.5
 pydata-sphinx-theme==0.14.4
-pydeps==1.12.17
 pygments==2.17.2
 pyparsing==3.1.1
 pyproject-api==1.6.1
@@ -125,6 +141,7 @@ pytest-xdist==3.5.0
 python-dateutil==2.8.2
 python-json-logger==2.0.7
 python-lsp-jsonrpc==1.1.2
+python-lsp-ruff==2.0.0
 python-lsp-server==1.9.0
 pytoolconfig==1.2.6
 pytz==2023.3.post1
@@ -132,17 +149,20 @@ pyyaml==6.0.1
 pyzmq==25.1.2
 referencing==0.32.0
 requests==2.31.0
+requirementslib==3.0.0
 rfc3339-validator==0.1.4
 rfc3986-validator==0.1.1
 rope==1.11.0
 rpds-py==0.13.2
-ruff==0.1.7 ; python_version >= "3.7.0"
+ruff==0.1.7
 send2trash==1.8.2
 six==1.16.0
+smmap==5.0.1
 sniffio==1.3.0
 snowballstemmer==2.2.0
 soupsieve==2.5
 sphinx==6.2.1
+sphinx-api-relink==0.0.7
 sphinx-autobuild==2021.3.14
 sphinx-book-theme==1.0.1
 sphinx-codeautolink==0.15.0
@@ -157,16 +177,15 @@ sphinxcontrib-qthelp==1.0.6
 sphinxcontrib-serializinghtml==1.1.9
 sqlalchemy==2.0.23
 stack-data==0.6.3
-stdlib-list==0.10.0
 tabulate==0.9.0
 terminado==0.18.0
 tinycss2==1.2.1
 tomli==2.0.1
+tomlkit==0.12.3
 tornado==6.4
 tox==4.11.4
 traitlets==5.14.0
 types-python-dateutil==2.8.19.14
-types-setuptools==69.0.0.0
 typing-extensions==4.8.0
 tzdata==2023.3
 ujson==5.8.0
@@ -180,7 +199,10 @@ webencodings==0.5.1
 websocket-client==1.7.0
 wheel==0.42.0
 widgetsnbextension==4.0.9
+yarg==0.1.9
 zipp==3.17.0
 
 # The following packages are considered to be unsafe in a requirements file:
+# pawian-tools
+# pip
 # setuptools