add dslv controller
a lot of our settings have drag swipe features
this is the central controller for it to have
easy access

Change-Id: I9eb9849f2585510649f49c75915b0c7f3c508fdd
Settings: Respect and handle shorcut custom icon resources (2/2)

If a activity shorcut has an extra icon resource or drawable we need to handle
it. Fix this for all out shortcut features. Most is centralized so a small change

Change-Id: I53c5b4a2cb503c11dd3bb21e16a69eda0fb36b31