Make it behave just like the normal page actions menu, taking
its data from the core toolbox definition. This will allow it to
be extensible by extensions who declare an icon field for their
menu item.
Follow up to Ifd10da690a33e7fc5790a7b444b62fbfd1b95d98
Depends-On: I6881785676e2909434991b633ac181d05a272352
Bug: T335603
Change-Id: I88ac38acf22fbce0c3e0a4f4c6efcaef4ca49907
Hard deprecated the Group::insertAfter() function because it is not used in the Mediawiki codebase
Bug: T311894
Change-Id: I209d3fd492713425a2727fd48c5870f983a39f9b
* Created a buildMenuEntry function
* Replaced all Group::insert() functions with Group::insertEntry()
* Added a trackable parameter to check if a menu entry will be trackable
* Removed the MenuEntry class
* Removed the MenuEntryTest class
* Removed the Group::insert() function
* Changed tests in GroupTest to test Group::insertEntry() function
Bug: T221004
Change-Id: I39bed4e9a9b09f904cb3e5d78ccb3e6e175981a8