Handle deep linking before tutorial is seen or location is set

[dektar]

May be solved by not blocking on setting location. Follow-up to #277

[dektar]

Last part of this is saving the deep linking intent and re-loading it after getting back to main, when opening the app for the first time.

[scottpeterson]

Just adding information in the event Katie doesn't end up doing this:

When a new user taps a 5calls.org deep link, the app currently loses the link because it redirects to Tutorial → Location → MainActivity, and the Intent gets dropped along the way.

MainActivity.onCreate() checks isTutorialSeen() first (line 122-128). If false, it launches TutorialActivity and calls finish()

The deep link handling (maybeHandleDeepLink() at line 888) only runs if you get past the tutorial check