Links in notebooks don't work

[lilyminium]

Expected behavior

Links to other notebooks are correct

Actual behavior

They are not -- they have the pre-numbered names. I think this is from some weird conflict history between #70, #74, #75. Best to fix it after merging all three to avoid more conflict history.

To Reproduce

import psiresp
from psiresp.tests.datafiles import DMSO

...

Screenshots

Computing environment:

• Operating system (Linux, Mac, Windows?):
• Python version (3.7, 3.8, 3.9?):
• Version of PsiRESP:
• Output of running conda list:

Additional context