egamma ART: photon ID

Add Photon ID tool to be used from ART and add efficiency plots in the same way as for isolation (or electron ID and isolation)

@turra @okiverny

This merge request affects 1 package:

• Reconstruction/egamma/egammaValidation

This merge request affects 3 files:

• Reconstruction/egamma/egammaValidation/CMakeLists.txt
• Reconstruction/egamma/egammaValidation/src/EgammaMonitoring.cxx
• Reconstruction/egamma/egammaValidation/src/EgammaMonitoring.h

Adding @goetz as watcher

added Egamma Reconstruction master review-pending-level-1 labels

CI Result SUCCESS (hash 968fd1e8)

	Athena	AthSimulation	AthGeneration	AnalysisBase	AthAnalysis	DetCommon
externals
cmake
make
required tests
optional tests

Full details available on this CI monitor view
Athena: number of compilation errors 0, warnings 0
AthSimulation: number of compilation errors 0, warnings 0
AthGeneration: number of compilation errors 0, warnings 0
AnalysisBase: number of compilation errors 0, warnings 0
AthAnalysis: number of compilation errors 0, warnings 0
DetCommon: number of compilation errors 0, warnings 0
For experts only: Jenkins output [CI-MERGE-REQUEST-CC7 30826]

added review-approved label and removed review-pending-level-1 label

merged

mentioned in commit 5870cf98

added sweep:ignore label

mentioned in merge request !42736 (closed)

mentioned in merge request !42789 (merged)