fixes a bug that lead to not reading the plot key correctly from the config
changes the distr used in motifs from int to long
adds APSP heuristic that uses SSSP from k nodes
reworked command line parameters
VIS: reading gui cfg and logo from .jar
VIS: added playback flag to cmd line parameters
VIS: moved control buttons to statsdisplay
renames EdgeListWriter to EdgeListGraphWriter
adds contributor and extends their description
adds FORMATS.md with a description of file formats
adds new long weights to formats.md
fixes a bus in SSSP
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)
renames SSSP metric to include R and H keywords