Cleanup of some trigger validation packages
TrigValAlgs:
- Delete obsolete validation algorithms
TrigCountDumper
andTrigSlimValAlg
(ATR-20090).
TrigP1Test:
- Cleanup cmake configuration and use the default flake8 configuration for checking. Add missing copyrights to ART tests.
TriggerTest:
- move checklogTriggerTest.conf to share/ (ATR-20090)
- add copyrights
- use default flake8 configuration