Modify the IDTrigger primary vertexing

This renames and writes out the FS primary vertex collectiom, and includes the developments introducing cuts for selection on the tracks used for online primary vertexing algorithm, and for the addition of online vertex monitoring which were originated by Lukas Novotny in MR !31238 (closed).

Most of these changes were already discussed on that MR and the issues resolved. This MR is to add additional functionality which is needed along with these changes to more easily allow the monitoring of the vertex performance.