Test auk-notebooks with FRDR data

[greebie]

Once we get #10 resolved, so that errors are exited gracefully, it might be good to test the notebook with the derivative datasets we've put out into the wild.

For example, the FRDR site may have some interesting offerings.

[ianmilligan1]

I've got two PhD RAs coming on this summer, @greebie, who I'll probably put to work around documentation + testing, etc. This might be a good issue for them to start with.