make the stable threshold a setting so it is configurable per usage
make the stable threshold a setting so it is configurable per usage

aigeano/recommendation-visualizer,rshipp/VivaGraphJS,hochshi/VivaGraphJS,aigeano/recommendation-visualizer,dikshay/VivaGraphJS,rlugojr/VivaGraphJS,rlugojr/VivaGraphJS,dikshay/VivaGraphJS,rshipp/VivaGraphJS,hochshi/VivaGraphJS