Adding MM and STGC clusterization packages for the NSW, with interfaces and example tools

	new file:   MuonSpectrometer/MuonReconstruction/MuonDataPrep/MMClusterization/CMakeLists.txt
	new file:   MuonSpectrometer/MuonReconstruction/MuonDataPrep/MMClusterization/MMClusterization/IMMClusterBuilderTool.h
	new file:   MuonSpectrometer/MuonReconstruction/MuonDataPrep/MMClusterization/src/SimpleMMClusterBuilderTool.cxx
	new file:   MuonSpectrometer/MuonReconstruction/MuonDataPrep/MMClusterization/src/SimpleMMClusterBuilderTool.h
	new file:   MuonSpectrometer/MuonReconstruction/MuonDataPrep/MMClusterization/src/components/MMClusterization_entries.cxx
	new file:   MuonSpectrometer/MuonReconstruction/MuonDataPrep/MMClusterization/src/components/MMClusterization_load.cxx
	new file:   MuonSpectrometer/MuonReconstruction/MuonDataPrep/STgcClusterization/CMakeLists.txt
	new file:   MuonSpectrometer/MuonReconstruction/MuonDataPrep/STgcClusterization/STgcClusterization/ISTgcClusterBuilderTool.h
	new file:   MuonSpectrometer/MuonReconstruction/MuonDataPrep/STgcClusterization/src/SimpleSTgcClusterBuilderTool.cxx
	new file:   MuonSpectrometer/MuonReconstruction/MuonDataPrep/STgcClusterization/src/SimpleSTgcClusterBuilderTool.h
	new file:   MuonSpectrometer/MuonReconstruction/MuonDataPrep/STgcClusterization/src/components/STgcClusterization_entries.cxx