AthExCUDA → StoreGate Relation

File in Control/AthenaExamples/AthExCUDA	Includes file in Control/StoreGate
src / TrackParticleCalibratorExampleAlg.h	StoreGate / StoreGate/StoreGate/ReadHandleKey.h
src / TrackParticleCalibratorExampleAlg.h	StoreGate / StoreGate/StoreGate/WriteHandleKey.h