[1/2] Buttons: Immersive mode

Change-Id: I72d07389de352e481666fdb03d3445449113fbe5
[1/2] Quick pulldown: center
[1/2] Smart pulldown
[1/2] Volume panel timeout
[1/2] Global actions: Mobile data
[1/2] Global actions: Wifi
[1/2] NavBar: Enable with s-pen
[1/2] Battery light: Quiet hours & 100% charged

Add a custom setting for quiet hours.
Add a 100% charged level.
[1/2] Low battery warning policy
[1/2] Recent apps: Clear all button: Location
[1/2] Recent apps: RAM bar

Parts authored by: Roman Birg <romanbirg@gmail.com>
                   Gergely Szell <szell@hu.ibm.com>
[1/2] Network traffic indicator

Hide when no activity authored by kecinzer <kecinzer@gmail.com>
[1/2] Floating window

Credits:

@beerbong
@BigBrother1984
@D4rKn3sSyS
@drcmda
[1/2] Lockscreen notifications