TrajectoryletStreamer does not show back to start trajectory

[samuelthoren]

Describe the bug
Using the experimental launch file, both the module BackToStart and TrajectoryletStreamer is launched. When a scenario has been run and loading the back to start trajectory, the new trajectory should show up in the 3D-view in Foxglove. The issue is that TrajectoryletStreamer still has the original trajectory, and the back to start trajectory is not shown in the 3D-view.

To Reproduce
Steps to reproduce the behavior:

1. Launch the experimental launch file.
2. Run a scenario.
3. Press Reset Test.
4. The map view shows the back to start trajectory, but the 3D view, does not.

Expected behavior
The back to start trajectory should be shown in the 3D-view.

Screenshots

Branch or release information (please complete the following information):

• fix_backToStart, also dev when fix_backToStart gets merged.

Desktop (please complete the following information):

• OS: Ubuntu 20.04
• Browser: Chrome
• Version: 20.04

Additional context