feat(vim): Better IdeaVIM and VIM configs

- IdeaVIM: List all JB and IdeaVIM shortcut mappings explicitly
- IdeaVIM: More plugins
- IdeaVIM: Plugins reconfigured to be as similiar to NeoVIM as possible
- IdeaVIM: Keymapping updated to be as similar to NeoVIM as possible
- JetBrains: Added JB keymap copies to repo
- VIM: Plugin specific keymaps moved to plugin_config.vim
- VIM: New plugins: vim-exchange, quickscope, vim-visual-multi

common/.vim/key_maps.vim

@@ -119,14 +119,5 @@ nnoremap <leader>/ :nohlsearch<CR>:diffupdate<CR>:normal! <C-L><CR>
 " Changes the pwd to the opened file's directory
 nnoremap <leader>cd :lcd %:h<CR>
 
-" Map easymotion Plugin to <Leader>j
-nnoremap <leader>j <Plug>(easymotion-s)
-
-" Show the undo tree
-nnoremap <leader>u :UndotreeToggle<CR>
-
-" Fugitive
-nnoremap <leader>gg :0G<cr>
-
 " Close Tab
 nnoremap <leader>xt :tabclose