TrigInDetValidation : add minbias ART test
modified: Trigger/TrigAnalysis/TrigInDetAnalysisUser/share/TIDAdata-chains-run3.dat
modified: Trigger/TrigValidation/TrigInDetValidation/python/TrigInDetArtSteps.py
modified: Trigger/TrigValidation/TrigInDetValidation/share/TrigInDetValidation_AODtoTrkNtuple.py
new file: Trigger/TrigValidation/TrigInDetValidation/test/test_trigID_minbias.py