findPending (entities and objects) now checks whether an entity has checkIfRequiredPartsReady before adding it to the pending list

checkIfRequiredPartsReady introduced to Entity. If no sequence is defined then the method returns True (for Jobs)

Operator clean-up. New methods introduced (sortEntities - sortStations). Methods moved to OperatorManagedJob (findCandidateEntities - findCandidateEntity etc).

sortEntitiesForReceiver introduced to CoreObject s getEntity. sortEntitiesForReceived moved to QueueJobShop.

default router clean-up. new method getReceivers that returns the stations that have been chosen by operators

isInRoute made an CoreObject method that controls whether an activeObject is successor to a callerObject

new methods and attributes added to Order to get the order components and the assembly components. minor clean-up

Conflicts:
	dream/simulation/OrderComponent.py

Conflicts:
	dream/tests/dump/Topology39.json.result
	dream/tests/dump/Topology40.json.result
	dream/tests/dump/Topology41.json.result
	dream/tests/dump/Topology56.json.result
	dream/tests/dump/Topology57.json.result
	dream/tests/dump/Topology58.json.result
	dream/tests/dump/Topology59.json.result
	dream/tests/dump/Topology61.json.result
	dream/tests/dump/Topology62.json.result
	dream/tests/dump/Topology66.json.result
	dream/tests/dump/Topology67.json.result
	dream/tests/dump/Topology68.json.result
	dream/tests/dump/Topology70.json.result
	dream/tests/dump/Topology71.json.result
	dream/tests/dump/Topology72.json.result
	dream/tests/dump/Topology73.json.result