Adds new reveal commit in Repositories view code lens command option
Adds new show commits in Search Commits view code lens command option

Removes ` to Clipboard` from menu commands
Removes Show Commit Details from view context menus
Removes Show File History from view context menus

Fixes issue stash reveal button
Updates reveal|open in view icons
Adds gating to reveal methods

Closes #410 - adds ability to search by multiple criteria
Adds ability to match case, match all, & use regex

Fixes issue with wrong diff line with previous
Fixes issues with previous/next when on right/left side of diff editor

Adds last commit date to branches

Replaces terminal merge with merge git command
Replaces terminal rebase with rebase git command

Giving up on better else/catch/finally formatting -- can't fight anymore
Switching to tabs for better accessibility
https://twitter.com/sh4na/status/1146837957200027648

Git 2.23.0 splits checkout into switch & restore

Reworks generator types

Changes stash[Apply|Delete|Save] commands to use new git commands

it's the same as #548 for ansible language