plotter update
Protect btagEff for data in selection
Update signal and data sample location for regression samples produced with redu_12_tree_10
replay of 7bfc856: fixed overwrite between 2D res and nonres
Utility to compare event yields
Adding scenario 2 aHH samples to the processing list
Updating the list of aHH scenario 2
Merge pull request #79 from ResonantHbbHgg/dev_prep_regression_plottrees

Dev prep regression plottrees