Improve delphes

[gaede]

BEGINRELEASENOTES

• improve the delphes2lcio tool
  • add configuration options for LCIO collection names and delphes branches to be used
  • the default configuration works for the ILD delphes card https://github.com/ILDAnaSoft/ILDDelphes
  • it can be overwritten with a simple configuration file see ./examples/delphes2lcio.cfg and Advanced Topics in the READM.md
  • additional jet collections can be added to the event if available in the delphes output
    - current default are Durham2Jets-Durham6Jets

ENDRELEASENOTES

[gaede]

CI status report still hangs - builds finished successfully.

[andresailer]

(@gaede @rete)
I can't see the details on the checks for this PR but I think the problem is
in (settings -> branches -> Branch protection rules -> edit)
https://github.com/iLCSoft/LCIO/settings/branch_protection_rules/15481203

instead of

Edit: details under View Details for the merge