Adds the gitlens icon to settings editor and welcome page

Fixes issues with open revision on results file nodes

Changes changelog image links to permalinks
Moves all images for docs into a docs folder
Removes unused images

When tracking the active file, only select the repo if in another

Fixes path issues with git fs provider

Changes line history to use GitLineTracker for better resource usage

Closes #470 - Adds fetch command to Repository explorer

Closes #354 - Adds line history explorer (wip)
Closes #456 - Adds repository status to the repository nodes

Updates dependencies

Replaces git content provider with git fs provider
Adds Buffer output support to git calls

Adds new ${changes} and ${changesShort} template tokens
Adds support for prefixes and suffixes around tokens
Fixes missing/mismatched token option issues

Renanes "Compare x with" commands

Fixes #405 - stops non-repo from showing up in explorer

Removes Uri monkey patch as it no longer will work
See 03432806c8
Stops encoding uris in .toString calls

Removes gitlens.advanced.git setting

Removes start logging from isTracked

Changes from out to dist
Adds size-plugin (commented out for now)
Adds image cache to improve bundle performance