"Support" page should link to "Tails does not start"
Originally created by @BitingBird on #7069 (Redmine)
https://tails.boum.org/support/index.en.html -> https://tails.boum.org/doc/first_steps/bug_reporting/tails_does_not_start/index.en.html
The “known issues” and “Tails does not start” pages are the most needed ones for user support, it would be easier and more logical if they were linked from the same place.