Added shell script to remove useless files: cleanup.sh
Started moving all Helper scripts into dedicated subdirectory
Added __init__.py to Helpers
Renamed Helper for CompareDistributions
Renamed HelperCrab to CrabHelpers
Renamed HelperGetFilenames.py to GetFilenamesHelpers.py
Renamed HelperMatchToGen.py to MatchToGenHelpers.py
Renamed HelperPlot2D.py->Plot2DHelpers.py
Renamed: HelperPlotProfiles.py->PlotProfilesHelpers.py
Renamed HelperPrinting.py->PrintingHelpers.py
Renamed: HelpersCombineNtuples.py->CombineNtuplesHelpers.py
Added more 'Helpers.' where appropriate
Moved many plotting scripts to Plotting
Renamed: BackendPlotEffs.py -> Helpers/PlotEffsHelpers.py
Continued adaptation of CombineNtuples.py to previous construction of pickle files