Integrate Maps

[JhnBrunelle]

Since we'll have coordinates of the area, we want to implement a map overview of the field

The map needs:

1. Placeable markers
2. Routing on the map or where to do
3. Compass, with possible direction of the end marker

The biggest hurdle is that it also needs to be OFFLINE, have a look at these libraries

ArcGIS
Mapbox
Google Maps for JavaFX

[djorna]

Mapviz or rviz_satallite might work as well if you want as ROS option.