Supports filling hotseat with predicted apps, pinning of predicted apps
and manages replacing predicted apps with user drag.
Bug:142753423
Test:Manual
Change-Id: I224294f9353a64c46d28c22263a72332a79fddf4
Creating a utility class which generates a launcher preview
for a provided InvariantDeviceProfile
Bug: 118758696
Change-Id: I0aebeb6eed37f72edd1cc305e58eece305aae3ff
Samuel Fufa
Sunny Goyal