Remove beginRun Incidents in TRT_HWMappingSvc and TRT_DAQ_ConditionsSvc
Move beginRun Incidents in TRT_HWMappingSvc and TRT_DAQ_ConditionsSvc to a CondAlg and ReadCondHandle.
These services are not used in reconstruction or simulation, but may optionally be used in monitoring or calibration.
I think this completes the migration of cached event dependent data in the TRT. There is a difficult remaining cached folder (TRT/Calib/DX), but that has never changed since creation. If it is recreated for Run3, we will take it from there.