Addition of xAODMenuWriterMT, move to in-file trigger metadata when reading ESD or AOD

Control/AthenaMonitoring/python/TriggerInterface.py

...l/TrigExamples/TrigExPartialEB/python/MTCalibPebConfig.py

...s/PATJobTransforms/share/skeleton.PhysicsValidation_tf.py

...uction/RecJobTransforms/share/skeleton.RDOtoRDOtrigger.py

...r/TrigAnalysis/TrigDecisionTool/Root/TrigDecisionTool.cxx

Trigger/TrigConfiguration/TrigConfData/src/HLTChain.cxx

...Configuration/TrigConfigSvc/python/TrigConfigSvcConfig.py

...ger/TrigConfiguration/TrigConfigSvc/src/ConfigSvcBase.cxx

Trigger/TrigConfiguration/TrigConfigSvc/src/HLTConfigSvc.cxx

...ger/TrigConfiguration/TrigConfigSvc/src/TrigConfigSvc.cxx

Trigger/TrigConfiguration/TrigConfxAOD/CMakeLists.txt

...er/TrigConfiguration/TrigConfxAOD/src/PrintVectorHelper.h

...tion/TrigConfxAOD/src/components/TrigConfxAOD_entries.cxx

...ger/TrigConfiguration/TrigConfxAOD/src/xAODMenuWriter.cxx

...r/TrigConfiguration/TrigConfxAOD/src/xAODMenuWriterMT.cxx

...ger/TrigConfiguration/TrigConfxAOD/src/xAODMenuWriterMT.h

Trigger/TrigEvent/TrigSteeringEvent/src/HLTResultMT.cxx

...gOutputHandling/TrigOutputHandling/TriggerBitsMakerTool.h

...TrigSteer/TrigOutputHandling/src/TriggerBitsMakerTool.cxx

Trigger/TrigValidation/TrigUpgradeTest/share/full_menu.py