PLOT: added timestamp parameters in plot. methods
ZIP: added metric comparison support for zips
fixed a small bug with comparison directory names

- a naming bug when reading quality metrics would result in a wrong
directory name when multiple metrics were being compared in the same run
added aggregation flag for series generation
PLOT: added utility methods for SeriesData's
PLOT: changes on new utility methods
IO: add method to get a list of batches from dir
PLOT: added plotting utility methods
PLOT: started introducing new methods (NOT DONE)
PLOT: work in progress on plot. remake
PLOT: added enum for aggr.batches read-mode
PLOT: integrated new enumeration for batch reads
PLOT: added plotting config class
added new Plot-object functionality
PLOT: changes on plotting, still work in progr.
FIX: bug in aggregatednodevaluelistlist.read
PLOT: added new PlotFilenames-method
PLOT: first working version of new plotting
PLOT: added comments and small plot.cdf changes
PLOT: added arraylist of used values in plotclass