METRO-988 Updates to allow showing navigation UI in a popover not launched from a tab bar item
Merge branch 'rich_push' of github.com:mobileiq/ios-library into rich_push

* 'rich_push' of github.com:mobileiq/ios-library:
  METRO-1022 - Update the nav bar unread count
  METRO-1022 - Customise inbox UI
  Remove log statements