Hhbbgg updates: Gen info and ttH killer vars
Added gen matching for jets, leptons, fatjets, and higgs, added gen 4mom for tops, Ws, Zs, and higgs, added ttH killer vars (abs of cos vars, deltaPhi between MET and bjets, chi^2 for hadronic W decays), removed unnecessary fatjet variables.
Edited by Thomas Coulter Sievert