Add light LOW_TICK effects when the scrolling on RecentsView
snaps to a page, and a stronger TICK effect when the edges
absorb the scroll (by scrolling fast towards one of the edges).
Fix: 182382085
Test: manual
Change-Id: Ifb917ae499f73607707773f9870eb39cd6fe16ef
This is used to step through the "happy path" of the existing
back tutorial steps (right edge and left edge). Unlike in the
Pixel Tips app, the tutorial only continues if you perform the
gesture from the correct edge of the screen.
This also lays the groundwork to provide helpful tips if the
expected gesture is performed incorrectly, although currently
such gestures are just ignored.
Demo: https://drive.google.com/open?id=12S42mZQITGzIWnj7mP1L__PCOgAQcjgp
Bug: 148542211
Change-Id: Ib2e0b2ff7c021db48c96d58e1370fa2e93330912