I don't know. Their chat is reasonnably active, and they helped me out last time, so I would start there to ask (you can log in with your Github credentials). If we could specify a configuration file for the notebook to start from, that could be enough.
We could copy from this, the ROOT (CERN) repo, they seem to copy their custom file to serve it for ipython to consume. You can set this svg setting from the config file, right?
I always launch IPython Notebook using the SVG format for inline plots instead of PNG since SVG is vectorised:
How can we accomplish this using Binder?