VIS: changed statsdisplay layout

- added a StatsGroup to display statistics in the same manner as metric
& general runtimes
- changed some titles and added a new "Control" title to clarify
different areas
- made changes to the configuration to adapt to the new statsgroup
- changed default configuration to be in playback-mode
VIS: fixed a bug with visualizer sizings

- the bug prevented to create visualizers with smaller sizes then those
used in the default config
VIS: small config changes
PLOTTING: method overhaul + cdf plots
fixes a naming error for runtime plots
adds separate read of config for zipped batches to alow correct reading of seriesData
fixes bug in motifs (tried to get double values from long distr)