Extend functionality of Hard Scatter flag of `InDetPhysValMonitoringTool` to additional histograms
The InDetPhysValMonitoringTool
has a PileupSwitch
property to set the tool to optionally use only hard-scatter or only pileup particles. So far, this was only working for the efficiency plots.
This MR ports a fix made in 20.20 to make also the resolution and other plots account for this flag, by applying a decoration to the respective particles and checking this decoration where needed.