Wrapping the pipeline with DaskWrapper, because it wasn't. I think that's why things were not working for you with SGE @ydayer. vanilla-pad was creating SGE jobs AND running everything locally.
Added the options "--dask-partition-size" and "--dask-n-workers", so the user has some freedom to set these parameters if the heuristics in place are unpleasant.
I'll merge this one right away because of the workshop.