Matrix documentation discussion

On top of checking the feedback above, and starting with some fixes, I did some additional work today:

  • Added the :construction: NOTE TO EDITORS :construction: banner to all Matrix documents. This banner is not rendered in the frontend, but makes it very clear to Discourse users that the post is actually the backend for our documentation.
  • Fixed all the needed tags on all Matrix documents
  • Moved all the documents to a newly created Documentation - Matrix category.
  • Created template for documentation
  • Created template for Matrix documentation
  • Created the About the Matrix Category page, and added some basic instructions on how to get involved