xAODMuon → xAODBase Relation

File in Event/xAOD/xAODMuon/xAODMuon	Includes file in Event/xAOD/xAODBase
versions / Muon_v1.h	xAODBase / Event/xAOD/xAODBase/xAODBase/IParticle.h