Add a scroll bar to ArcGIS Field Maps Profile Options to make signing out clearer

[magisian]

To sign out in ArcGIS Field Maps users need to go to Profile, scroll down and then hit sign out.

The Profile screen does not show a scrollbar (at least on iOS). Users do not realize they need to scroll down to sign out and get confused.

Other dialogue screens such as Map Item Details have a scrollbar appear.

Relatively minor request but should be easy enough to implement and keep the user experience good/consistent. 

[LindsayRaabe_FPCWA]

Great idea. Simple, but the best ones usually are.