Implement Detox for Mobile e2e

Detox is a new tool for mobile e2e testing. Appium looks to have a lot of issues, and I think this has hopes of helping us have reliable e2e tests very quickly.

changed milestone to %Mobile 3.12

added PlatformMobile StatusBacklog TypeE2E + 1 deleted label

changed weight to 2

added Priority3 - Low label

added 1 deleted label and removed 1 deleted label

added 1 deleted label and removed 1 deleted label

added StatusInProgress label and removed StatusBacklog label

added StatusReview label and removed StatusInProgress label

closed