MuonIdHelpers → DetectorDescription Relation

File in MuonSpectrometer/MuonIdHelpers/MuonIdHelpers	Includes file in DetectorDescription
MuonIdHelper.h	AtlasDetDescr / AtlasDetDescr / AtlasDetectorID.h
MuonIdHelper.h	IdDict / IdDict / IdDictFieldImplementation.h
MuonIdHelper.h	Identifier / Identifier / IdentifierHash.h
MuonIdHelper.h	Identifier / Identifier / MultiRange.h