wip/py-nbimporter 0.3.2 NetBSD

Import IPython Notebooks as modules (with Jupyter v4)

Functions in other notebooks are hard to maintain and hamper reproducibility of other notebooks.** As you use the functions in different projects, you'll want to fix bugs, make performance improvements or re-write it in a more elegant fashion. As soon as you start to fix something in the other notebook, you might break it and your analysis is not reproducible any more