Add support for map location detail screen

[mcongrove]

Since we can't have the address, phone, etc all visible in the annotation pop-up, we should support a child view that has more location and contact information available.

[rollsroyc3]

On IOS Maps it looks like the click event only fires on the annotation marker, not the popup with the information. This could be a problem because we want the user to be able to select different markers without going directly to the detail view. Other than that issue the detail view screen is complete and maps is working again for IOS. Still need to setup the Google Maps Key for Android.

[mcongrove]

I think the way around this is we have to have a right button on the annotation, and clicking on that opens the detail view. But I haven't done maps in a while, so that might be out-dated...