feat: Removing nvim-lspconfig and starting the removal of Mason, adding

in LSP definitions for servers that are used, adding in a script to
check for LSPs, removing some extraneous items in the tmux conf, moving
autopairs to its own file

nvim/after/lsp/clangd.lua

@@ -1,3 +1,6 @@
+-- Pulled from the nvim-lspconfig plugin: https://github.com/neovim/nvim-lspconfig/blob/master/lsp/clangd.lua
+-- TODO: Review for cleaning up any extraneous items and reduce maint surface
+
 -- https://clangd.llvm.org/extensions.html#switch-between-sourceheader
 local function switch_source_header(bufnr, client)
   local method_name = 'textDocument/switchSourceHeader'