tree c8e1394dfdbdec2a09563c371d18d48bfedd2412
parent 28ad91b01bf1774a5d1288177b3dfbcb8a2ee186
author Andy Wickham <awickham@google.com> 1587775713 +0000
committer Andy Wickham <awickham@google.com> 1588283088 +0000

Updates Back and Home tutorial animations.

Also adds Overview and Assistant for future use.

Back: https://drive.google.com/open?id=1-VWcGelSZLHQysCn4Bm1tv7vyXbeMpDX
Home: https://drive.google.com/open?id=1YnpMuZcjs3bdQwQkdCOv5px5Ktpm_aBM

Bug: 148542211
Change-Id: Iaaf24e43f24af5ffca1a040e3c0d71e7d26a2175