Many updates for readability and condensing info
Many updates for readability and condensing info

* Adds a brief features section near top
* Reworded the original features section (now 'detailed features')
* Simplified the TOC and indentation
* Tweaks the nerd-fonts reference-style link definitions to have better default display and shorter
ryanoasis/vim-webdevicons,lerrua/vim-devicons,ryanoasis/vim-devicons