Overwrite .vimrc for C++ development and better LSP

.vimrc

@@ -1,13 +1,15 @@
 call plug#begin('~/.vim/plugged')
 if has('nvim')
     Plug 'neovim/nvim-lspconfig'
-    Plug 'nvim-lua/completion-nvim'
+    Plug 'ms-jpq/coq_nvim'
+    Plug 'ms-jpq/coq.artifacts'
+    Plug 'nvim-lua/plenary.nvim'
+    Plug 'jose-elias-alvarez/null-ls.nvim'
 endif
 Plug 'adelarsq/vim-matchit'
 Plug 'tpope/vim-surround'
 Plug 'bronson/vim-trailing-whitespace'
-Plug 'scrooloose/nerdtree'
-Plug 'Xuyuanp/nerdtree-git-plugin'
+Plug 'ms-jpq/chadtree'
 Plug 'vim-airline/vim-airline'
 Plug 'kien/ctrlp.vim'
 Plug 'wincent/ferret'
@@ -17,6 +19,7 @@ Plug 'justinmk/vim-sneak'
 Plug 'alvan/vim-closetag'
 Plug 'mipmip/vim-fluid'
 Plug 'chrisbra/Colorizer'
+Plug 'puremourning/vimspector'
 call plug#end()
 
 if has('nvim')
@@ -25,8 +28,11 @@ endif
 
 "" NERDTree config
 " Autostart NERDTree on start
-autocmd vimenter * NERDTree | wincmd w
-let NERDTreeShowHidden=1
+" autocmd vimenter * NERDTree | wincmd w
+" let NERDTreeShowHidden=1
+
+"" CHADTree config
+autocmd VimEnter * CHADopen --nofocus
 
 " Close vim if the only window left open is a NERDTree
 autocmd bufenter * if (winnr("$") == 1 && exists("b:NERDTree") && b:NERDTree.isTabTree()) | q | endif
@@ -41,9 +47,12 @@ let g:ctrlp_show_hidden = 1
 "" Vim Closetag
 let g:closetag_filenames = '*.xml,*.xlf,*.html,*.xhtml,*.phtml'
 
-"" completion-nvim
-let g:completion_trigger_character = ['.', '::', '>']
-let g:completion_trigger_keyword_length = 3
+"" coq nvim
+let g:coq_settings = { 'auto_start': 'shut-up' }
+
+"" vimspector
+let g:vimspector_enable_mappings = 'HUMAN'
+let g:vimspector_install_gadgets = [ 'CodeLLDB' ]
 
 "" Vim Config
 " Set completeopt to have a better completion experience