Reduce syst branches pt2, photon variables
Moved most of the photon-related variables in PhotonVarsbbyyAlg.cxx/.h.
As a result, these 80 branches are removed (test performed running on a 10 events ttbar file with bypass=True):
bbyy_Etayy_MET_SoftTrk_ResoPara
bbyy_Phiyy_MET_SoftTrk_ResoPara
bbyy_Photon1_E_MET_SoftTrk_ResoPara
bbyy_Photon1_effSF_MET_SoftTrk_ResoPara
bbyy_Photon1_eta_MET_SoftTrk_ResoPara
bbyy_Photon1_isEMTight_MET_SoftTrk_ResoPara
bbyy_Photon1_phi_MET_SoftTrk_ResoPara
bbyy_Photon1_ptOvermyy_MET_SoftTrk_ResoPara
bbyy_Photon1_pt_MET_SoftTrk_ResoPara
bbyy_Photon2_E_MET_SoftTrk_ResoPara
bbyy_Photon2_effSF_MET_SoftTrk_ResoPara
bbyy_Photon2_eta_MET_SoftTrk_ResoPara
bbyy_Photon2_isEMTight_MET_SoftTrk_ResoPara
bbyy_Photon2_phi_MET_SoftTrk_ResoPara
bbyy_Photon2_ptOvermyy_MET_SoftTrk_ResoPara
bbyy_Photon2_pt_MET_SoftTrk_ResoPara
bbyy_myy_MET_SoftTrk_ResoPara
bbyy_nPhotons_MET_SoftTrk_ResoPara
bbyy_pTyy_MET_SoftTrk_ResoPara
bbyy_Etayy_MET_SoftTrk_ResoPerp
bbyy_Phiyy_MET_SoftTrk_ResoPerp
bbyy_Photon1_E_MET_SoftTrk_ResoPerp
bbyy_Photon1_effSF_MET_SoftTrk_ResoPerp
bbyy_Photon1_eta_MET_SoftTrk_ResoPerp
bbyy_Photon1_isEMTight_MET_SoftTrk_ResoPerp
bbyy_Photon1_phi_MET_SoftTrk_ResoPerp
bbyy_Photon1_ptOvermyy_MET_SoftTrk_ResoPerp
bbyy_Photon1_pt_MET_SoftTrk_ResoPerp
bbyy_Photon2_E_MET_SoftTrk_ResoPerp
bbyy_Photon2_effSF_MET_SoftTrk_ResoPerp
bbyy_Photon2_eta_MET_SoftTrk_ResoPerp
bbyy_Photon2_isEMTight_MET_SoftTrk_ResoPerp
bbyy_Photon2_phi_MET_SoftTrk_ResoPerp
bbyy_Photon2_ptOvermyy_MET_SoftTrk_ResoPerp
bbyy_Photon2_pt_MET_SoftTrk_ResoPerp
bbyy_myy_MET_SoftTrk_ResoPerp
bbyy_nPhotons_MET_SoftTrk_ResoPerp
bbyy_pTyy_MET_SoftTrk_ResoPerp
bbyy_Etayy_MET_SoftTrk_Scale__1down
bbyy_Phiyy_MET_SoftTrk_Scale__1down
bbyy_Photon1_E_MET_SoftTrk_Scale__1down
bbyy_Photon1_effSF_MET_SoftTrk_Scale__1down
bbyy_Photon1_eta_MET_SoftTrk_Scale__1down
bbyy_Photon1_isEMTight_MET_SoftTrk_Scale__1down
bbyy_Photon1_phi_MET_SoftTrk_Scale__1down
bbyy_Photon1_ptOvermyy_MET_SoftTrk_Scale__1down
bbyy_Photon1_pt_MET_SoftTrk_Scale__1down
bbyy_Photon2_E_MET_SoftTrk_Scale__1down
bbyy_Photon2_effSF_MET_SoftTrk_Scale__1down
bbyy_Photon2_eta_MET_SoftTrk_Scale__1down
bbyy_Photon2_isEMTight_MET_SoftTrk_Scale__1down
bbyy_Photon2_phi_MET_SoftTrk_Scale__1down
bbyy_Photon2_ptOvermyy_MET_SoftTrk_Scale__1down
bbyy_Photon2_pt_MET_SoftTrk_Scale__1down
bbyy_myy_MET_SoftTrk_Scale__1down
bbyy_nPhotons_MET_SoftTrk_Scale__1down
bbyy_pTyy_MET_SoftTrk_Scale__1down
bbyy_Etayy_MET_SoftTrk_Scale__1up
bbyy_Phiyy_MET_SoftTrk_Scale__1up
bbyy_Photon1_E_MET_SoftTrk_Scale__1up
bbyy_Photon1_effSF_MET_SoftTrk_Scale__1up
bbyy_Photon1_eta_MET_SoftTrk_Scale__1up
bbyy_Photon1_isEMTight_MET_SoftTrk_Scale__1up
bbyy_Photon1_phi_MET_SoftTrk_Scale__1up
bbyy_Photon1_ptOvermyy_MET_SoftTrk_Scale__1up
bbyy_Photon1_pt_MET_SoftTrk_Scale__1up
bbyy_Photon2_E_MET_SoftTrk_Scale__1up
bbyy_Photon2_effSF_MET_SoftTrk_Scale__1up
bbyy_Photon2_eta_MET_SoftTrk_Scale__1up
bbyy_Photon2_isEMTight_MET_SoftTrk_Scale__1up
bbyy_Photon2_phi_MET_SoftTrk_Scale__1up
bbyy_Photon2_ptOvermyy_MET_SoftTrk_Scale__1up
bbyy_Photon2_pt_MET_SoftTrk_Scale__1up
bbyy_myy_MET_SoftTrk_Scale__1up
bbyy_nPhotons_MET_SoftTrk_Scale__1up
bbyy_pTyy_MET_SoftTrk_Scale__1up
bbyy_dRyy_MET_SoftTrk_ResoPara
bbyy_dRyy_MET_SoftTrk_ResoPerp
bbyy_dRyy_MET_SoftTrk_Scale__1down
bbyy_dRyy_MET_SoftTrk_Scale__1up
Edited by Francesco Curcio