Added a header file which will do something important
Merge remote-tracking branch 'upstream/LS1_Upgrade' into valueLookup_tree_event_variables

Conflicts:
	AnaTools/plugins/InfoPrinter.h
Script to list the keys of all objects in a .root file.
Merge branch 'LS1_Upgrade' of github.com:OSU-CMS/OSUT3Analysis into LS1_Upgrade
Merge remote-tracking branch 'upstream/LS1_Upgrade' into valueLookup_tree_event_variables
Added the ability to use user-defined event variables in cuts and histograms
using the collection "eventVariables".