Adapt to dylan-tool

[fraya]

• Add .gitignore

• Add package description

• Remove registry directory Will be created by dylan-tool

• Adapt documentation to 'dylan-tool':

  • Fix broken link to papers in documentation
  • Update obsolete link with Web archive reference
  • Fix broken links to 'drm' ($unsupplied and )
  • Move papers in PDF format to sub-directory 'papers'
  • Adapt sphinx-extensions path to 'dylan-tool'
  • Set 'furo' theme as default
  • Remove table of contents from documentation for compatibility with 'furo' theme.
  • Ignore certificate verification in documentation 'linkcheck'

• Update CI actions

  • Ignore documentation paths on building and testing
  • Update checkout and install-opendylan actions
  • Use dylan-tool to update package and build tests
  • Report tests in Xml format to publish
  • Add build documentation action
  • Add dependabot

[cgay]

Not sure why the doc CI is failing but the changes look good to me.

[fraya]

The deployment of documentation to github pages only fails when it is executed in a PR. I have not found a solution. I use:

# https://github.com/JamesIves/github-pages-deploy-action#readme
permissions:
    contents: write

without success.

I like to deploy the docs of each package to GH pages so we have an update copy of documentation in between the time that the website is updated. Maybe I should remove this step, or create a new action that is executed on the package release version.

[fraya]

I don't have permission to enable the deploy to GH pages in this repo. Go to settings/pages/ build and deployment/deploy from branch/branch/gh-pages and select root (save)