feature: Setting to have codeblocks un-collapsed as default

[Wesztman]

Is your feature request related to a problem? Please describe.

When doing documentation where the code is a big focus and you have many examples for the user it would be nice to have a setting to get the code blocks un-collapsed/open as default 😊

Describe the solution you'd like

A setting would be nice, something like collapse_codeblocks_as_default with default true, but which can be overwritten with false to get all code blocks to stay open.

Maybe implemented like so <details class="quote" {% if not config.collapse_codeblocks_as_default %} open {% endif %}> in class.html.jinja and function.html.jinja.

Describe alternatives you've considered

What I've done now is that I've used custom templates for class.html.jinja and function.html.jinja with assistance from @pawamoy 😊

Additional context

Discussion regarding this can be found here.

[pawamoy]

Thanks for the feature request @Wesztman 🙂 Sounds good. I'd add an expand_source option which defaults to False. PRs welcome! Otherwise I'll get to it eventually 🙂

[Wesztman]

Sounds awsome, I'll try my hands on a PR 😊