Increase font size for election details
Show election admin body on map.

Clicking physical address for an election administration body opens map.
Clicking map popup for admin body opens directions to admin body.
Use public interface for election admin body descriptors.

Also fix click on either admin address or address row.
Add new icons for app and election admin body map marker.

Also uses text dimensions in map popup.
Merge pull request #48 from flibbertigibbet/feature/open-maps-from-details

Feature/open maps from details