contains MR: https://gitlab.cern.ch/atlas/athena/-/merge_requests/38101 fix for diff-root https://gitlab.cern.ch/atlas/athena/-/merge_requests/38103 add SameParticleHardScatteringFilter https://gitlab.cern.ch/atlas/athena/-/merge_requests/38166 allow running with multiple gridpacks, set MGto 2.7.2p5 and H7 to 7.1.6 https://gitlab.cern.ch/atlas/athena/-/merge_requests/38168 Move sherpaTarCreator into Sherpa_i https://gitlab.cern.ch/atlas/athena/-/merge_requests/38171 Bugfix for photon pT ordering in DirectPhotonFilter https://gitlab.cern.ch/atlas/athena/-/merge_requests/38195 correct transform to allow for running in DSID dirs with two gridpacks https://gitlab.cern.ch/atlas/athena/-/merge_requests/38290 add Attilas BOOST- lhapdfconfig script to make MGControl work also for older versions https://gitlab.cern.ch/atlas/athena/-/merge_requests/38294 sherpaTarCreator improvements