Adding LHE particle config for EVNT to xAOD
For the EVNT to xAOD config, which runs in truth derivation making, we need the same LHE particle collection configuration as we have in the AOD version. Adding it.
For the EVNT to xAOD config, which runs in truth derivation making, we need the same LHE particle collection configuration as we have in the AOD version. Adding it.