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/lua/plugins/nvim-cmp.lua

@@ -21,7 +21,7 @@ cmp.setup {
         ['<C-p>'] = cmp.mapping.select_prev_item(),
         ['<C-j>'] = cmp.mapping.scroll_docs(-4),
         ['<C-k>'] = cmp.mapping.scroll_docs(4),
-        ['<C-space>'] = cmp.mapping.complete(), -- TODO: Overlaps with completion(? possibly doesn't due to state)
+        ['<C-space>'] = cmp.mapping.complete(),
         ['<C-y>'] = cmp.mapping.confirm({
             behavior = cmp.ConfirmBehavior.Insert,
             select = true,