In need of a good way to create collapsable rows/row grouping with Dash DataTable

Hmm, I went down a bit of a rabbit hole trying to get this to work, and I’m afraid I don’t have a good solution right now. Curious if anyone else has ideas about it, or you can follow the issue I made to discuss potential enhancements to the table component https://github.com/plotly/dash-table/issues/479