Velocity range for TrafficSwarmAction
Describe the feature
In the TrafficSwarmAction you can define a fixed velocity for the spawned traffic. With this one the one hand you can define reproducable scenarios, but in reality not every vehicle in the traffic travels with the same speed.
Describe the solution you would like
Keep the velocity attribute, but add an optional velocity range which is mutually exclusive with the velocity attribute. We can reuse the "Range" class for this. The velocity distribution would then be uniform.
Describe alternatives you have considered
None.
Describe the backwards compatibility
Yes. Only optional attribute is added.
Additional context
None.