add template function for getDecayCategory
Merge branch 'master' of https://github.com/UPenn-SUSY/MCTruthStudies
update baseline object selection and overlap removal to use new objects
using new objects for cutflow.  getting decay category
added plots separated by lepton's mother particle
add ability to read from eos
Merge branch 'update_structure' of https://github.com/UPenn-SUSY/MCTruthStudies into update_structure
Merge branch 'update_structure'