Add draft pixi code

.gitattributes

@@ -0,0 +1,2 @@
+# GitHub syntax highlighting
+pixi.lock linguist-language=YAML linguist-generated=true

.gitignore

@@ -4,3 +4,7 @@ docs
 _freeze/
 *.csv
 *.ics
+
+# pixi environments
+.pixi
+*.egg-info

pixi.toml

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+[project]
+channels = ["conda-forge"]
+description = "Add a short description here"
+name = "TDStests"
+platforms = ["win-64"]
+version = "0.1.0"
+
+[tasks]
+
+[dependencies]
+jupyter = "*"
+jupyter-cache = "*"
+geopandas = "*"
+matplotlib = "*"
+shapely = "*"
+seaborn = "*"
+quarto = "*"
+r-base = "*"
+r-irkernel = "*"
+r-tidyverse = "*"
+r-sf = "*"
+r-quarto = "*"
+r-nycflights13 = "*"
+r-remotes = "*"
+r-DT = "*"
+r-reticulate = "*"
+r-spData = "*"
+r-pak = "*"