Merge "Merge \\"add redirect for \\"getting started\\" help button in Studio....

Merge "Merge \\"add redirect for \\"getting started\\" help button in Studio. Also add ?utm_medium=android-studio to all such URLs so we can track the traffic routing in Analytics\\" into nyc-dev am: 56bacea8 am: f1172504" into nyc-mr1-dev-plus-aosp