Add vim-lsp for working with LSPs

.gitmodules

@@ -52,3 +52,9 @@
 [submodule "pack/cedarvim/start/yats.vim"]
 	path = pack/cedarvim/start/yats.vim
 	url = https://github.com/HerringtonDarkholme/yats.vim
+[submodule "pack/cedarvim/start/vim-lsp"]
+	path = pack/cedarvim/start/vim-lsp
+	url = https://github.com/prabirshrestha/vim-lsp.git
+[submodule "pack/cedarvim/start/vim-lsp-settings"]
+	path = pack/cedarvim/start/vim-lsp-settings
+	url = https://github.com/mattn/vim-lsp-settings.git

after/plugin/user_customizations.vim

@@ -1,3 +1,18 @@
+"========= LSP ========="
+
+let g:lsp_settings = { 'typeprof': { 'disabled': 1 } }
+let g:lsp_document_highlight_enabled = 0
+let g:lsp_document_code_action_signs_enabled = 0
+set foldmethod=expr
+  \ foldexpr=lsp#ui#vim#folding#foldexpr()
+  \ foldtext=lsp#ui#vim#folding#foldtext()
+set foldlevel=99
+
+nmap gd :LspDefinition<CR>
+nmap gpd :LspPeekDefinition<CR>
+nmap gs :LspDocumentSymbol<CR>
+nmap gS :LspWorkspaceSymbol<CR>
+
 " source user customizations if defined
 if filereadable(expand("~/.vimrc.after"))
   source ~/.vimrc.after