Draft: remove legacy event mode

Remove legacy event mode.

• delete macro/run/run_reco_event.C
• replace run_reco_event.C by run_reco.C in all CI tests
• delete code for the "legacy event mode" everywhere in the compiled code

assigned to @se.gorbunov

added 1 commit

• 65f7c337 - remove legacy event mode

Compare with previous version

closed