collapseNotificationPanel is no longer applicable with the updated UX so deprecate it and document that it will essentially be a no-op Change-Id: I285bb48e3a9ffec8d554f880edf17e5105c94018 TICKET: CYNGNOS-2392
TICKET: CYNGNOS-2299 Change-Id: Ia6c6a1ee901f4f94446c379cbceabfdfced651ef