CITest: migrate Trigger_athenaHLT test
Migrate the trigger athenaHLT data tests from TestConfig[1] to CITest.
Drop the usage of the runTrigCI.py
wrapper script.
Relates to ATLINFR-4360. cc @vmartin @okumura @rbielski @tbuanes
[1] https://gitlab.cern.ch/atlas-sit/CI/-/blob/master/TestConfig/Trigger_athenaHLT.citest