* For #11171 - Removes feature flag for the new tab tray
* For #11171 - Removes all tab references from homeFragment
* For #11171 - Fixes unit tests
* For #11171 - Gets UI tests to compile and HomeScreenTest to pass
* For #11171 - Fixes `deleteMultipleSelectionTest`
* For #11171 - Fixes `openHistoryItemInNewPrivateTabTest`
* For #11171 - Fixes `openHistoryInPrivateTabTest`
* For #11171 - Fixes `openHistoryInNewTabTest`
* For #11171 - Fixes `openNewPrivateTabTest`
* For #11171 - Fixes tabbedBrowsingTests
* For #11171 - Fixes SettingsPrivacyTest
* For #11171 - Fixes TopSitesTest
* For #11171 - Fixes lint errors
* Ignore
See https://github.com/mozilla-mobile/fenix/issues/4046 for a detailed discussion of this.
In short, this patch removes code that would conditionally hide desktop bookmarks depending
on the signed-in state of the browser.
Removed failing verifyOverflowMenuButton method
Added new Robot for MultipleSelectionTooolbar
Renamed MultipleSelectionToolbarRobot to LibrarySubMenusMultipleSelectionToolbarRobot