Create Tordnsel documentation page
We need to migrate and update this doc: http://qrmfuxwgyzk5jdjz.onion/projects/tordnsel.html.en
The last changes you can find here: https://lists.torproject.org/pipermail/tor-project/2020-March/002759.html
GitLab is used only for code review, issue tracking and project management. Canonical locations for source code are still https://gitweb.torproject.org/ https://git.torproject.org/ and git-rw.torproject.org.
We need to migrate and update this doc: http://qrmfuxwgyzk5jdjz.onion/projects/tordnsel.html.en
The last changes you can find here: https://lists.torproject.org/pipermail/tor-project/2020-March/002759.html