Add TrackVertexAssociationTool and update test scripts
This MR is a follow-up to https://gitlab.cern.ch/atlas/athenaprivate1/merge_requests/12535, porting these changes from 21.2 into master.
See ATLASRECTS-4884
Edited by David Richard Shope
This MR is a follow-up to https://gitlab.cern.ch/atlas/athenaprivate1/merge_requests/12535, porting these changes from 21.2 into master.
See ATLASRECTS-4884