chg: [internal] SaveMany for Event::add_original_file
chg: [internal] SaveMany for Event::add_original_file

MISP/MISP,MISP/MISP,MISP/MISP,SteveClement/MISP,MISP/MISP,MISP/MISP,SteveClement/MISP,SteveClement/MISP,SteveClement/MISP,SteveClement/MISP