Baldur/show route destination

* moves http request for route into itemfragment where the action is requested
* adds distances in meters (waiting on a pending story on formatting distances)
* decrements distance when instructions advance and deadvance
* removes outside debug toast

@ecgreb there is one test commented out which I haven't quite figured out yet figured I would get a second pair of eyes on it ... works on the device so I believe it's a test setup issue.

This should wrap up this https://trello.com/c/FudS8wFM/88-add-final-destination-on-the-route-screen-bottom-with-decreasing-distance-to-it ticket at least roughly