Migrate from old site

[garrison]

Choice and storybook lessons now work. This is pretty rapidly becoming something that could be merged to become a working static site. I am opening this pull request a little bit prematurely, though, just to see what one with 4000+ commits looks like.

I would like to do the following things before merging:

• get audio/podcast lessons working
• per-lesson contributor list
• make a "license info" page (actually, this seems pretty essential given the attribution requirements in CC licenses). This could be rendered either by Hugo or by the browser (using JavaScript).
• make sure the timestamps on git commits are appropriately timezone aware
• make sure languageCode in each page's front matter is appropriately used in the new website somehow -- maybe as a lang attribute on content div
• improve navigation
  • per-language _index.md pages that contain only a title (i.e., the name of the language as a section label)
  • understand page bundles in Hugo
• improve wikitext scrape by disabling macros on the main site and then scraping the html it generates
• move lesson media to ipfs using ipfs add -Qr directory a separate git repository. Part of this will involve understanding Ductus's mediacache and how best to scrape it completely
• investigate storing the URNs in git, similar to how git-svn-id works (decided against this, but added the URN to the log message
• get the new site working at future.wikiotics.org; move existing site to old.wikiotics.org with a temporary redirect for now (will require access to domain control panel)
• get taxonomies (in particular, tags from wikiotics.org) working with Hugo
• the lesson TOML is excessively wordy, so it would be nice to compact this into a form that is actually a joy to work with going forward. This is likely easier to do before merging, but it's not the highest priority.
  • identify a few representative lessons and work them into their ideal TOML structure, tweaking the javascript in the process
  • do a comparison against equivalent yaml before choosing what we like the best (TOML it is)
• scrape podcasts and restore podcast links
• map source-language: and target-language: tags to taxonomies

These optional things will likely wait until after merging:

• breadcrumbs -- see here and here and here
• it would be nice to get javascript minification working -- right now the site breaks with it enabled, for some reason
• scrape remaining stubborn audio conversions

Any issues that deal with the quality of the automated scrape should be addressed before merging, as it is easy now to tweak one line of the scrape script and re-run it. Anything that requires manual attention (e.g., a long overdue general cleanup of site content) should wait until after this is merged.

[garrison]

Here's a sample choice lesson: https://wikiotics-pr-4.onrender.com/es/Introducci%C3%B3n

And here's a sample storybook: https://wikiotics-pr-4.onrender.com/es/Elementary_Spanish/Unit1-Story1

[garrison]

Here's an audio lesson (minus the podcast links, for now): https://wikiotics-pr-4.onrender.com/en/FrenchGreetings-WikiBabel

[garrison]

@wikey and @laurentS: let me know if you notice any issues with the scraping at https://wikiotics.org. Here are the issues I am aware of:

• all lesson media (pictures and audio) are currently served by the old server from https://old.wikiotics.org/mediacache/
• audio lessons don't have the podcast files linked at the top
• the license info page is missing

[wikey]

Looks lovely