Draft: [trigEGam] Integration beteween mongroups and TrigEgammaMonitoring

This MR is to include mongroups inside the TrigEgammaMonitoring framework.

• A method was implemented in the TrigEgammaMonitCategoryMT reading, for now, the mongoups from JSON local file produced by a ART test.
• At this moment, only the primary chains was configured, and then, called inside the TrigEgammaMonitorConfigMT.py file .
• In a next MR, we will include a logic to route chains to shifter and expert folders automatically, according to their respective mongroups.

JIRA Ticket: ATR-25841 .

ping: @safarzad , @cjmeyer , @fernando , @kyjones and @jlieberm

LArCalorimeter/LArMonitoring/python/LArNoisyROMonAlg.py

@@ -220,7 +220,7 @@ def LArNoisyROMonConfigCore(helper,algoinstance,inputFlags,
                                  title='Yield of events flagged as MNB-Tight - {0} ; Luminosity Block', 
                                  xbins=lArDQGlobals.LB_Bins,xmin=lArDQGlobals.LB_Min,xmax=lArDQGlobals.LB_Max)
 
-       darray.defineHistogram('LBMNBTight_PsVet;MNBTight_PsVetoEvent',type='TH1I', path=hist_path,
+       darray.defineHistogram('LBMNBTight_PsVeto;MNBTight_PsVetoEvent',type='TH1I', path=hist_path,
                                  title='Yield of events flagged as MNB-Tight_PsVeto - {0} ; Luminosity Block', 
                                  xbins=lArDQGlobals.LB_Bins,xmin=lArDQGlobals.LB_Min,xmax=lArDQGlobals.LB_Max)