bring back coc.nvim for tsserver

[davidosomething]

nvim lsp, vtsls, and typescript-tools all have a lot of lag for a large typescript project

coc.nvim does not!

bring it back

• [x] disable lsp for js and ts
• [x] enable coc for tsserver, eslint diagnostics
  • [x] heirline integration
  • [x] jump to diagnostic mappings
  • [x] show hover mappings
• [x] feed into nvim native vim.diagnostic using vim.fn.CocAction('diagnosticList')
• [x] stylized hover window
• [x] enable coc-eslint action as formatter
  • [x] format pipeline
  • [x] show in heirline as formatter
• [x] enable coc-prettier as potential formatter
  • [x] format pipeline
  • [x] show in heirline as formatter
  • [x] range formatting
• [x] disable nvim-cmp when coc is enabled for buffer
  • [x] c-n and c-p still works when enter : cmd mode and exit it?
• [ ] coc-tailwindcss3 do i need it?
  • [ ] PUM color previews?
• [x] go to source definition mapping
• [x] code action menu
• [ ] telescope integration