[WIP] Using cofactors example notebook

[IAlibay]

This probably needs to be a cookbook instead - pinging @dwhswenson and @hannahbaumann for thoughts here.

[github-actions]

👈 Launch a binder notebook on branch OpenFreeEnergy/ExampleNotebooks/cofactors

[hannahbaumann]

I like this! How do people usually find out that an example notebook for a specific problem exists? If it's easier to find the cookbook, it might be good adding that as well?

[richardjgowers]

notebook is good except for the manual charge generation which takes a long while to complete. I understand the reason for this, but to make the notebook flow interactively could we instead save sdfs with partial charges pre-calculated and use these. Then keep the cell for partial charge generation behind a if False: branch so people can opt into it / see how it's done.

[jthorton]

@IAlibay would you like me to take over this? I think this would be great to add as a cookbook!

[IAlibay]

@jthorton please do!