Support Quasi-stable particle simulation in ComponentAccumulator-based Configuration

Control/AthenaConfiguration/python/AllConfigFlags.py

Control/AthenaConfiguration/python/AutoConfigFlags.py

...SimUtils/TRT_TR_Process/python/TRT_TR_ProcessConfigNew.py

MuonSpectrometer/MuonConfig/python/MDT_DigitizationConfig.py

Simulation/Digitization/python/DigitizationConfigFlags.py

Simulation/G4Atlas/G4AtlasApps/python/SimConfigFlags.py

...4Atlas/G4AtlasServices/python/G4AtlasServicesConfigNew.py

...tlas/G4AtlasServices/python/G4AtlasUserActionConfigNew.py

...ation/G4Extensions/Charginos/python/CharginosConfigNew.py

...tensions/ExtraParticles/python/ExtraParticlesConfigNew.py

...ions/G4ExtraProcesses/python/G4ExtraProcessesConfigNew.py

Simulation/G4Extensions/Gauginos/python/GauginosConfigNew.py

Simulation/G4Extensions/Monopole/python/MonopoleConfigNew.py

Simulation/G4Extensions/Quirks/python/QuirksConfigNew.py

Simulation/G4Extensions/RHadrons/python/RHadronsConfigNew.py

Simulation/G4Extensions/Sleptons/python/SleptonsConfigNew.py

...ties/G4StepLimitation/python/G4StepLimitationConfigNew.py

Simulation/ISF/ISF_Config/python/FlagSetters.py

Simulation/ISF/ISF_Config/python/ISF_ConfigConfigDb.py

Simulation/ISF/ISF_Config/python/ISF_MainConfig.py