feat: generate CSV file for track overlay ML training

This MR introduces a flag, --setCSVName, to generate and store event data in a CSV file for machine learning training related to track overlay workflow specifically.

This merge request affects 1 package:

• InnerDetector/InDetValidation/InDetPhysValMonitoring

This merge request affects 5 files:

• InnerDetector/InDetValidation/InDetPhysValMonitoring/InDetPhysValMonitoring/InDetPhysValMonitoringTool.h
• InnerDetector/InDetValidation/InDetPhysValMonitoring/python/InDetPhysValFlags.py
• InnerDetector/InDetValidation/InDetPhysValMonitoring/python/InDetPhysValMonitoringConfig.py
• InnerDetector/InDetValidation/InDetPhysValMonitoring/scripts/runIDPVM.py
• InnerDetector/InDetValidation/InDetPhysValMonitoring/src/InDetPhysValMonitoringTool.cxx

Adding @jburzyns ,@goetz ,@keli ,@sroe ,@lgagnon as watchers

added 24.0 InnerDetector PhysValidation review-pending-level-1 labels

CI Result SUCCESS (hash 665136ce)

	Athena
externals
cmake
make
tests

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Changes look fine; approving from L1 side (Fábio).

removed review-pending-level-1 label

added review-approved label

added review-approved-tier0 label

mentioned in commit 18dc12b7

merged

Why is this a global member? You never use it in multiple functions at the same time?

mentioned in merge request !78214 (merged)