Merging ub-launcher3-qt-dev, build 5633311

Test: Manual

Bug:119330044 P1 [STOPSHIP] Add back shape detection in Launcher icons
Bug:123900446 P1 App to home animation should zoom into the app icon
Bug:132298752 P1 Adding widget locks home screen page
Bug:132757019 P1 Swipe up twice quickly from app in 2 button mode; can't access all apps
Bug:133518678 P1 In 2 button mode, flinging up strongly favours quickswitch
Bug:133806285 P1 All apps causes overview to peek in
Bug:133844237 P1 Respect limited width Exclusion Rects in bottom area?
Bug:133867119 P2 Lab-only flake: want to switch from workspace to all apps; Swipe failed to receive an event for the swipe end
Bug:134062513 P1 Quickswitch sends lifecycle events to -1
Bug:134094839 P1 Launcher kept crashing on OTA update
Bug:134096917 P1 Launcher animation component gets stuck during swipe up
Bug:134164918 P1 STOPSHIP: Disable chips hard-coded value in qt_dev Launcher
Bug:134172603 P1 Tracing for lab-only flakes
Bug:134442147 P1 Sometimes All Apps won't update on app install/uninstall/update
Change-Id: Ia530fbf9bb5fa67b602ce44aef0cc4a1d1494e13