Estimators → Simulators Relation

File in Estimators	Includes file in Simulators
EstimatorInterface.h	Interfaces / Simulator.h
ExecutionCost.h	QCSim / QcsimPauliPropagator.h
ExecutionCost.h	Core / Simulators/Core/Factory.h
SimulatorsEstimatorInterface.h	Interfaces / Simulator.h