Install missing packages without interruption #19
Description
@marisaaquilina and I got some feedback from the Jupyter community at the Berkeley Institute for Data Science regarding users looking to install missing packages as the notebook is ran. I think this signals users are looking to run multiple cells/entire notebook. We can explore having a toggle show up when multiple cells are selected(or may be always showed). If checked, users can run a notebook with packages being installed automatically. Users may like this enough for this to be default behaviour.