Issue

We've been using pytorch-sphinx-theme since the start of the project, but it contains a number of known issues and is barely maintained. We should consider switching to a modern theme with fewer bugs and better support.

Fix

I was originally planning on using trojanzoo-sphinx-theme but it looks like this is also unmaintained now. I don't think I have the skills or expertise to maintain my own fork of either. We should look into popular themes and choose one that looks cool. Can people propose themes and link to examples on this issue?