plotbase.py: remove dependency on eventselectionoverlap.py
Resolving bug when importing json files

When plotting with imported json files some values were not used correctly.
plotbase.py: remove dependency on eventselectionoverlap.py (2)
first try to dynamically import harryplotter modules
list all available modules, move parser call to __init__ function
recursive file globbing
check if provided processor is valid
made boost lookup in cmake build file smarter
availableKappaUserInfo.py: added script to read UserInfo from skims
availableKappa*.py: minor improvements
added script to swtich to the right Kappa commit
availableKappaUserInfo.py: fixed help text
switchToSkimmingKappaCommit.py: added missing import
break if no x_expression provided.
explicitly fail if invalid input/analysis/output modules are provided.
No silent warning and continuing.
made input file argument required
more adaptions to import of modules
Merge branch 'master' into dynamicimport
Plotting: error band on stacked plots false by default, small change in logger messages
KappaCollectionsConsumers: added comsumers to write out all valid objects of a certain type in the Kappa format to a tree