add additional VVVL triggers
Created by: hatakeyamak
Adding 'HLT_Mu15_IsoVVVL_PFHT350_PFMET50_v', 'HLT_Ele15_IsoVVVL_PFHT350_PFMET50_v', and 'HLT_Ele15_IsoVVVL_PFHT600_v'.
Created by: hatakeyamak
Adding 'HLT_Mu15_IsoVVVL_PFHT350_PFMET50_v', 'HLT_Ele15_IsoVVVL_PFHT350_PFMET50_v', and 'HLT_Ele15_IsoVVVL_PFHT600_v'.