SystemUI: Replace CompassTile RotateAnimation with tweening

Change-Id: I53b2155232122ae5dbed611db3865e0ffdbde37e
On-The-Go mode

On-The-Go turns on the camera of your phone and streams it to an overlay,
which is drawn over everything.
this makes you feel like your display is transparent, as you see the content
behind it.

its really useful when you are using your phone while walking, thats why
we called it "On-The-Go"

allows to change transparency of the overlay via the notification.

have fun!

Squash in the latest from Nameless ROM

- http://gerrit.nameless-rom.org/#/c/3593/
- http://gerrit.nameless-rom.org/#/c/3594/
- http://gerrit.nameless-rom.org/#/c/3595/
- http://gerrit.nameless-rom.org/#/c/3724/
- http://gerrit.nameless-rom.org/#/c/3733/5

Change-Id: I1d9ec26063b3cd71fe12e01aeb918b7a2b4eea75