Rover Model

[chris-traxler]

Improve the PRo3D feature to import and place rover models.

Tasks

• Prepare a Perseverance rover model (in general a scene object), e.g. from https://github.com/nasa-jpl/m2020-urdf-models/tree/main/rover (resp. a simple rendered model) for import into PRo3D
• Placing it on an arbitrary position
• Assign it to an imported rover traverse (including RIMFAX paths)
• Allow animating the rover along a polyline generated as annotation or a traverse by using a slider
• Allow linear interpolation between sequenced bookmarks
• It shall be possible to assign a rover to a view planner rover position

Only one rover can be assigned to each trajectory "Load Scene Object to trajectory".
Rework of scene objects.