quicksettings: halo tile

FRRRRRT..  we have a pie one so FRRRRT.. lets FRRRRRRRRRRRRT..
add a halo tile.

Change-Id: If9717cca2be8da6da365d1b65622ec63473edabe
fix navring screenshot and return screenshot to main navbar prefs

Change-Id: I429d0dc21ae98b88afecc1ffba7eb2e7a918d725
Merge remote-tracking branch 'upstream/jb43' into jb43