Fixes lint issues

Adds better rebase action display
Adds constraints to avoid invalid rebase

Renamed to Gutter Changes
Provides local changes if any, or recent commit changes
Distinguishes between added, changed, and removed lines
Shows a hover for the full diff hunk
Shows diff even with unsaved changes

Fixes age threshold schema

Increases default avatar size in hovers from 16 to 32px

Helps avoid source map conflicts with other extensions

Changes heatmap colorization for better clarity
Changes blame avatars to be w/ the annotations rather than in the gutter

* adds option to disable click actions on recent changes and authors code lens commands

* Updates documentation in the README file to reflect the changes

Splits scm group inline from context menu settings

Adds "Add Co-authors" command to scm title
Changes co-authors to be a selectable list -- pre-pop with existing

Adds setViewsLayout command

Removes TypeScript workarounds from 3.9.0-beta