Icon support for ActionHandler

Much love and respect to the guys over at @vaniraosp
for letting me troll their SystemUI for icons

Credit @carbonrom for the screen record icon
Credit @cyanogenmod for several icons as well

Introduce the ActionBundle POJO for easily moving action
task, label, and drawable. Automate the creation process
here in framework allowing ActionSettings settings class
to be dramatically cleaned up.

Change-Id: I2813365942732ca80db15dfc86e883c8433d6158