ATR-20301: adding muon monitoring group for online monitoring of mu+jet triggers

Lidija Zivkovicrequested to merge
lidiaz/athena:TM_ATR-ATR-20301_v1 into 22.0

We are adding muon monitoring group in addition to b-jet monitoring group to mu+jet chains. Details are in JIRA.

Edited by Lidija Zivkovic

Merge request reports