Detailed View for VRP Solution

[pfleck]

Currently, the VRP solution view just displays the tours within a graph and prints the a list of stops, e.g.:

1 11 14 8 16 35 
17 38 
12 39 25 26 18 37 20 44 24 29 15 4 40 
...

During evaluation we store detailed information of the tours within the TourInsertionInfo. For instance, departure/arival times and spare capacity for each stop. This information could be shown along the simple tour stop list in an additional tab page.

[abeham]

Commit r14677 in the optimization networks branch corresponds to the attached patch.