Include decodeBS step in v1PhysP1 and v1Cosmic CI tests
This MR answers to part of ATR-25014 :
- Include decodeBS step in test_trigP1_v1PhysP1_build.py (renamed to test_trigP1_v1PhysP1_decodeBS_build.py)
- Include decodeBS step in test_trigP1_v1Cosmic_build.py (renamed to test_trigP1_v1Cosmic_decodeBS_build.py)
- Replace test_trig_data_v1Cosmic_build.py with test_trigP1_v1Cosmic_decodeBS_build.py as CI test