add new ART tests
Add new ART test for single muon (1/5/20/100 GeV) and pi (1/5 GeV) for sim+reco (10k events for each). Fix the display issue that the file name is too long.
Add new ART test for single muon (1/5/20/100 GeV) and pi (1/5 GeV) for sim+reco (10k events for each). Fix the display issue that the file name is too long.