Migrate geant4tools to HepMC3
Migrate to HepMC3 geant4tools and some one line replacements in other packages.
Most changes are trivial renaming of types + changes of cast type.
GitLab Registry scheduled maintenance on Wednesday, October 09th 2024 as of 20:00h Geneva time for a period of 1 hour. Further information under https://cern.ch/otg0152540.
Migrate to HepMC3 geant4tools and some one line replacements in other packages.
Most changes are trivial renaming of types + changes of cast type.