Test lhe

Closed Danning Liu requested to merge danning/athena:TestLHE into 21.6

This updates help to solve memory leak problem in TestLHE package. TestLHE tool can be used to check parton level information recorded in Les Houches Events (LHE) files and perform some format and physical checkings. This tool will only throw some warnings when detecting some abnormal information and will not stop the generation.

Merge request reports