Add Consistency Check for Ridehail Manager Configuration

[wrashid]

see

beam/src/main/scala/beam/sim/BeamHelper.scala

Lines 1074 to 1084 in 24d900c

	/**
	* We need to copy the old config values to the first element of rideHail.managers collection.
	* It helps workaround the typesafe config limitation that one cannot access array elements via paths
	* like this
	* beam.agentsim.agents.rideHail.managers[0].initialization.procedural.fractionOfInitialVehicleFlee
	* (https://github.com/lightbend/config/issues/30).
	* This update helps working correctly the experiments, old configs.
	* If config doesn't have beam.agentsim.agents.rideHail.managers then copying always happens.
	* If config has beam.agentsim.agents.rideHail.managers then copying happens only in the case
	* beam.cfg.copyRideHailToFirstManager = true is presented in the config
	*/

If beam.cfg.copyRideHailToFirstManager = true is not set, then a warning should be logged during the configuration consistency check stage, if both the root ridehail manager and the array manager is present.