Adds ability to automagically set the width of the gutter annotations

Adds new contributor to readme

Reworks commit-file nodes

Switches to use HoverProvider for hovers in file blames

Optimizes annotation computation (cache by commit)

Isolates moment.js

Combines same url into same remote
Adds a change event for custom remote providers
Adds a repo change event for custom remote providers

Adds openChangedFileChangesWithWorking to custom view
Removes unneeded context checks from custom view commands

Adds ability to provide a branch to open file in remote

Removes branch remote commands if not tracked

Catches branch & remote changes

Switches to use the new diffWith command