Merge "Add unfold animation to launcher icons and widgets" into sc-v2-dev am: 02c0c924a6 am: 79690a5b74

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/15390834

Change-Id: I28062ec9243c25e44ae496647475d13da74fe239