VIM: Adds vim-vinegar plugin

This plugin makes some changes to netrw that I think should be default.

The mapping I use most is - from any buffer to open it's directory

.gitmodules

@@ -34,3 +34,6 @@
 [submodule "nvim/.config/nvim/pack/bundle/opt/vim-json"]
 	path = nvim/.config/nvim/pack/bundle/opt/vim-json
 	url = https://github.com/elzr/vim-json
+[submodule "nvim/.config/nvim/pack/bundle/opt/vim-vinegar"]
+	path = nvim/.config/nvim/pack/bundle/opt/vim-vinegar
+	url = https://github.com/tpope/vim-vinegar

nvim/.config/nvim/init.vim

@@ -7,6 +7,7 @@ if has('packages')
 	packadd! vim-json
 	packadd! vim-less
 	packadd! vim-tridactyl
+	packadd! vim-vinegar
 endif
 
 " Enables filetype detection as well as filetype specific indent rules and

nvim/.config/nvim/pack/bundle/opt/vim-vinegar

@@ -0,0 +1 @@
+Subproject commit 5fee9d230ec4a6a16c45f2c71482595e4d9a67bd