couldn't identify the correct *output_vehicles.xml.gz and there was no proper testing in NoiseDashboardTests.
Meanwhile fixed a typo in CreateDrtDashboard.
Tested with a proper Kelheim run. There, the noise link plot fails, but the GridMaps are correctly shown. Further debugging potentially comes with a new PR
couldn't identify the correct *output_vehicles.xml.gz and there was no proper testing in
NoiseDashboardTests. Meanwhile fixed a typo in CreateDrtDashboard.Tested with a proper Kelheim run. There, the noise link plot fails, but the GridMaps are correctly shown. Further debugging potentially comes with a new PR