Add support for animating non-running tasks

It is possible to animate a non-running task to home mid-quick switch, which was not properly supported, causing a janky animation. Added custom animations to handle this more smoothly.

Flag:  ACONFIG com.android.launcher3.enable_additional_home_animations DISABLED
Fixes: 237638627
Test: swipe to home mid-quick switch on handheld/large screen in portrait/landscape from an app present/missing on the workscape in RTL/LTR
Change-Id: I89c9cf1ed1c0b88ff6c3ce71a663cb16e69d5843