frameworks: Custom System Animations

Allows setting of some system animations.

Current List:

Activity Open
Activity Close
Task Open
Task Close
Task Move to front
Task Move to back
Window Open
Window Close
Window Insta Open
Window Insta Close

Duration Controls

Prevent overridePendingTransition option

Change-Id: Id360abe158d36ab85c1c0d0103428d4a8867e70c
fix navbar transparency

Change-Id: I6c302e86ad5657a9dfb5072a2e70bdc8cee4ec83
frameworks: Add switch attr and styles to public

need these to style swithces

Change-Id: If0ab58bc3e93de6527137fcaf25c6b8b4446a4e5
Signed-off-by: Stevespear426 <stephen.k.spear@gmail.com>