docs: docstring for `on_d`, `on_q`, `on_tth`, and `dump` are missing

[yucongalicechen]

@sbillinge Do we want to make on_d, on_q, on_tth private?

[sbillinge]

no. Users can use these if they want

[yucongalicechen]

no. Users can use these if they want

Okay, then we should add docstring for these public functions..? I can make a PR for the docstring before this release

[sbillinge]

@yucongalicechen @bobleesj can confirm, but I think we are basically ready to build the docs and release, hopefully this evening, and I think this is the last non release-workflow PR.

[yucongalicechen]

@yucongalicechen @bobleesj can confirm, but I think we are basically ready to build the docs and release, hopefully this evening, and I think this is the last non release-workflow PR.

Yep! I'm adding the docstrings right now. Will make a PR in a couple minutes. I also started working on the release checklist, that should be up soon.