Merge "Add a custom Tab selection effect for Viewpager swiping" into sc-dev am: 04d22964d5

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/WallpaperPicker2/+/15135441

Change-Id: Ibcdec133f2ac64c117f6874f6fbdc75cd76b8f71