MuonAGDDBase → MuonAGDDDescription Relation

File in MuonSpectrometer/MuonDetDescr/MuonAGDDBase/MuonAGDDBase	Includes file in MuonSpectrometer/MuonDetDescr/MuonAGDDDescription
AGDDMicromegas.h	MuonAGDDDescription / MMDetectorDescription.h
AGDDsTGC.h	MuonAGDDDescription / sTGCDetectorDescription.h