NewJO tests - add CA count comparison to dev and add PhysP1 test
Taking the more urgent changes for ATR-27049 from !66475 (closed) and !66479 (closed)
- Added CA to legacy count comparison in test_trigP1_v1Dev_newJO_build.py
- Reduced number of events to match legacy test
- Updating now only in main
- Added test_trigP1_v1PhysP1_newJO_build.py