"Stage 2" of BPF energy development - make it all official
The goal is to have some stuff that works at the CAFAna level for summer 2017. These will mostly be temporary fixes and corrections created from complicated Vars etc. The goal with this "feature" will be to make all of this official:
- Turn Erica's energy estimator into a proper art::producer that makes some kind of BPFEnergy data product.
- Add (resurrect???) a BPFEnergy branch in CAF (and make the appropriate SRBPFEnergy objects etc.)
- Make the modifications to CAFMaker to fill this branch.
- Add some Cuts and Vars for the new BPF energy variables.