LPS-40677 We always need this fix even if we decide to hide the search button, so let's move it out to view.jsp
LPS-40677 Don't hide the whole nav bar and the search controls just because the user doesn't have permission to add a new rule group
LPS-40677 Extend staging permission checking to other MDR entities
LPS-41455 Set the recent layot set branch id when adding it just as we do when adding new layout revisions
LPS-41455 Apply the same pattern to layout branches