add .vimrc, update i3 and neovim config, add install-new-server.sh script

.vimrc

@@ -0,0 +1,51 @@
+call plug#begin(expand('~/.vim/plugged'))
+
+Plug 'scrooloose/nerdtree'
+map <C-n> :NERDTreeToggle<CR>
+
+"" Color
+Plug 'tomasr/molokai'
+Plug 'morhetz/gruvbox'
+Plug 'srcery-colors/srcery-vim'
+
+call plug#end()
+
+" visual
+syntax on
+set ruler
+set number
+set title
+set titlestring=vim-%F
+set t_Co=256
+set cursorline
+
+set background=dark " for the dark version
+
+" abbreviations
+cnoreabbrev W! w!
+cnoreabbrev Q! q!
+cnoreabbrev Qall! qall!
+cnoreabbrev Wq wq
+cnoreabbrev Wa wa
+cnoreabbrev wQ wq
+cnoreabbrev WQ wq
+cnoreabbrev W w
+cnoreabbrev Q q
+cnoreabbrev Qall qall
+
+"" Switching windows
+noremap <C-j> <C-w>j
+noremap <C-k> <C-w>k
+noremap <C-l> <C-w>l
+noremap <C-h> <C-w>h
+
+"" esc mapping
+inoremap jk <ESC>
+tnoremap jk <C-\><C-n>
+
+" scroll
+set scrolloff=5               " keep at least 5 lines above/below
+set sidescrolloff=5           " keep at least 5 lines left/right
+
+
+colorscheme gruvbox