Themes: Remove an app's icons from cache when installing

If an app is being updated then its icons will exist in cache. Go ahead
and delete them so that they can be recreated.

Change-Id: If0ee4388efd4aa146ebcdc46b1b0742f0852bad3
SettingsProvider: Animator settings are now in global

Load the animation defaults to global as well. That's where windowmanager
gets them from

Change-Id: I55f9231d05d4339b92cb6bd96d87bfe49e297fec
SystemUI: Allow showing data type with roaming indicator on MSIM.

  If a device sets a system property "ro.config.always_show_roaming"
  the roaming indicator will not replace the data type icon, but create
  a new indicator alongside signaling that the sim is roaming.

Change-Id: I60ac97572b9b50e4809dbd809a8e5a2d0763542e