Add atomic recents animation while swiping up

State handlers can now specify atomic and non-atomic components of
their animations to states, which can be specified when creating a
new animation. There is now one atomic animation, when going from
NORMAL to OVERVIEW (and in reverse):
- RecentsViewStateController's animation (scale/alpha) is all atomic
- WorkspaceStateTransitionAnimation has atomic and non-atomic:
  - Hotseat and workspace alpha is atomic, as is workspace scale
  - Everything else (scrim, translation, qsb and drag handle alpha) is
    non-atomic
- All apps progress is non-atomic

Also simplified dragging through overview; no longer pulls against you,
so we use an OvershootInterpolator when flinging instead of our custom
interpolator for the spring effect.

Bug: 76449024
Bug: 78089840
Change-Id: Iafac84d0c2b99ee9cf9dd5b30e2218286713b449

src/com/android/launcher3/allapps/AllAppsTransitionController.java

@@ -168,6 +168,11 @@ public class AllAppsTransitionController implements StateHandler, OnDeviceProfil
             return;
         }
 
+        if (!config.playNonAtomicComponent()) {
+            // There is no atomic component for the all apps transition, so just return early.
+            return;
+        }
+
         Interpolator interpolator = config.userControlled ? LINEAR : FAST_OUT_SLOW_IN;
         ObjectAnimator anim =
                 ObjectAnimator.ofFloat(this, ALL_APPS_PROGRESS, mProgress, targetProgress);