new test topology that controls the functionality of the router that prefers the operators assigned to an entity s step from other available operators

new method responsibleForCurrentStep that return the worker responsible for the current (next) station step in the route of an Job

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)