Explore Liascript integration

[philipmjohnson]

Please do work for this task in a branch named issue-018.

Liascript is an educational courseware environment that includes a set of Markdown extensions to support quizzes and other interactive or dynamic content. (It also includes a rendering/publication mechanism, which is of less interest).

Explore whether or not we can integrate the markdown extensions provided in Liascript into Morea.

[dport9696]

Seems that there are two options.

1. Use their "exporter" in the MOREA github-workflow to create WPA from the Liascript pages. I'm wondering how to avoid conflicts with kramdown if we go this route.
2. Apparently they have a web-component to load LiaScript that they have not released yet. This might be the easiest thing to do. I guess with. this component Lisacript pages build on the client when they are requested.

I've contacted the Liascript authors to get their suggestions. They may be interested in working with us directly.