Removed the hardcoded sample paths for offline and WH from kraken_run.py. Paths for samples are now in the filelist, so that kraken_run.py doesn't need hardcoding; if the samples are on different servers, you can just put the xrootd redirector as part of the path, and kraken_run will extract it correctly
submit.py now submits a cleanup job when submitting to slurm
merge_ntuples.py now supports the new metadata structure
make_hists.py now includes SR and CRTT for WH analysis
Added some WH histograms in hist_defs.py
Cleaned up WH_plots.ipynb and added a couple of functions for plotting utils.
added loose leptons, top mass, and # of ak4jets without lepton iso requirement to the WH ntuplemaker for studies