WIP: Switch MDT data preparation in TriggerMenuMT to use new JO configuration

Switch MDT data preparation in TriggerMenuMT to use new JO configuration and turn on use of IDC caching for MDT CSM container.

Changes that I had to make for this:

• ComponentAccululator: add option to appendToGlobals to allow not adding the algorithms to the sqeuences (needed when using CA in current MT trigger code).
• Deduplication: The compList[idx]=newComp line doesn't seem to work, so I avoided it with an exception. This needs to be checked with experts.
• GeoModelConfig: Set DecodeIdDict for DetDescrCnvSvc as was done in RecExCond.
• MdtROD_Decoder: Add printout for how often we use the IDC cache.
• MuonBytestreamDecodeConfig: Updates to get correct settings for trigger.
• MuonCablingConfig: Had to add something of a hack to check attributes of the MDT cabling alg to prevent read-only exceptions when using this in the MT trigger code.
• MuonGeometryConfig: implelment the logic for the alignment tool previously in MunoAlignConfig.py
• testHLT_MT: Set some of the new config flags so that they can be used in the other JO fragments.
• MuonSetup: Replace direct setup of MDT decoding tools / algorithms with call to the new JO functions from MuonConfig.
• MuonConfigFlags: Update alignment flags to match default settings in old config in MuonCalibFlags.py