Gallery Theming - From Scratch

Based on the new concept from Dean Jordan, Gallery is starting it's theming journey now ;)
The concept derives from the new apps from Google like Keep with the colorful actionbars and the new Hera leaks
WARNING: This commit is again not been tested as well my laptop still stays unbuildable.

The difference from this theming and the theming from before is that I've used more actionbar styles for this
to get rid of the one background issues, use some .9 pngs to have it a bit better

There is probably a lot of clean up needed on this, I would clean up but I want to see Gallery working and themed first

I'd like to thank StylingAndroid for its source code on ActionBar theming, we use most of their drawables and styles

Other than that, if this works, I will be pushing some follow-up commits to fix up any other issues and polish the UI

The Schism - Team

Signed-off-by: Chintan Shah <cgintan1998@gmail.com>