Updates to gFEX simulation: gCaloTowers, pileup subtraction, jets without jets
(1) Collapse 2 layers of gTowers to create gCaloTowers (2) Fixed pileup corrections into eta coverage per FPGA for MET algorithms (3) Created transient containers for rho-subtracted towers that can be passed to other algorithms easily (3) Saved the xy components for {MHT, MST} without pileup subtraction for jets without jets
Edited by Ben Carlson