Adjustment bins and ranges in the Online Monitoring for reconstruction algorihtms

This MR is for updating the bins and ranges of the histograms in Online Monitoring for reconstruction algorithms. Some typos were also corrected. This has been discussed in ATR-22547.

ping @fernando , @cjmeyer , @jodafons and @safarzad .

Trigger/TrigMonitoring/TrigEgammaMonitoring/python/egammaMonitorPrecisionConfig.py

 #
-#  Copyright (C) 2002-2020 CERN for the benefit of the ATLAS collaboration
+#  Copyright (C) 2002-2021 CERN for the benefit of the ATLAS collaboration
 #
 
 from AthenaCommon.Logging import logging