chore(nvim): Remove unused util-functions

- Remove relic of effort to force neovim in vs-code
- Remove util functions copied from LazyNvim - if I need them I'll write
  them
- Removed Lua code comments I don't understand
- Better code comments

common/.config/nvim/lua/core/lazy.lua

@@ -24,8 +24,6 @@ end
 ---@diagnostic disable-next-line: undefined-field
 vim.opt.rtp:prepend(lazypath)
 
---  You can also configure plugins after the setup call,
---    as they will be available in your neovim runtime.
 require("lazy").setup({
     change_detection = {
         notify = false,

common/.config/nvim/lua/core/lsp.lua

@@ -1,7 +1,9 @@
--- TIP:
--- Step 1: Install the LSP through either of the following:
---         OS Installer > Brew-linux > Mason NeoVim Plugin
--- Step 2: Append the LSP server name in the below array
+-- TIP: Setup a new LSP:
+-- Step 1: Install the LSP through:
+--         OS Installer > Brew-linux > :MasonInstall
+-- Step 2: Append the LSP server name in the below array ("newlsp")
+-- Step 3: Create file ("newlsp.lua") in ../../lsp/
+-- Step 4: Return a lua table containing required lsp config in it
 vim.lsp.enable({
     "bashls",
     "cssls",