TrigInDetValidation - add new ART test to run on cosmic data
modified: Trigger/TrigValidation/TrigInDetValidation/python/TrigInDetArtSteps.py
new file: Trigger/TrigValidation/TrigInDetValidation/share/TrigInDetValidation_Base_data.py
new file: Trigger/TrigValidation/TrigInDetValidation/test/test_trigID_cosmic_data.py