// this = belongs to this model
// "UrgentTruckStream" = the name of the stream
// 0.1 = 10% of the trucks are considered urgent
// true = show in report?
// false = show in trace?
urgentStream = new BoolDistBernoulli(this, "UrgentTruckStream", 0.1, true, false);
// initalising the truckQueue
// Parameters:
// this = belongs to this model
// "Truck Queue" = the name of the Queue