RADAR-base/RADAR-Questionnaire: RADAR-Questionnaire v1.2.0-alpha

Changes since v1.1.0-alpha Fixes Unregister FCM token on app reset #1219 Minor app server fixes (handle 409 notifications conflict, always check if refresh token is expired before making requests especially if token expired while app is still open because it doesn't get the refreshed ones from storage) #1212 Adds subject attributes as separate user properties in Firebase (but this must be added to to the list of user props in Firebase as well) #1213 Versions iOS Version 1.2.0 Bundle ID 1 Android Version 1.2.0-alpha Version Code 55