VIM: Adds fzf plugin

FZF is a fuzzy searcher that can be found here:
https://github.com/junegunn/fzf

I use it for a lot of things inside and outside vim

.gitmodules

@@ -22,3 +22,6 @@
 [submodule "nvim/.config/nvim/pack/opt/gruvbox"]
 	path = nvim/.config/nvim/pack/bundle/opt/gruvbox
 	url = https://github.com/morhetz/gruvbox.git
+[submodule "nvim/.config/nvim/pack/bundle/opt/fzf.vim"]
+	path = nvim/.config/nvim/pack/bundle/opt/fzf.vim
+	url = https://github.com/junegunn/fzf.vim

nvim/.config/nvim/init.vim

@@ -3,6 +3,7 @@ let maplocalleader = "\\"
 
 if has('packages')
 	packadd! gruvbox
+	packadd! fzf.vim
 endif
 
 " Enables filetype detection as well as filetype specific indent rules and

nvim/.config/nvim/pack/bundle/opt/fzf.vim

@@ -0,0 +1 @@
+Subproject commit 3348aef05d02828cd8b071ab29476af2029ea3d3

nvim/.config/nvim/plugin/fzf.vim

@@ -0,0 +1,8 @@
+" Prefixes all of the fzf commands
+let g:fzf_command_prefix = 'Fzf'
+" Mappings for common Fzf commands
+nnoremap <leader>f = :FzfFiles<cr>
+nnoremap <leader>b = :FzfBuffers<cr>
+nnoremap <leader>h = :FzfHelptags<cr>
+" The space is important at the end of this mapping
+nnoremap <leader>/ = :FzfRg