Merge branch 'lyspin-reorg-code-coverage-docs' into 'main'

Moves tool-specific docs as child pages for code coverage

See merge request !5345



Merged-by: Marcel Amirault <mamirault@gitlab.com>
Approved-by: Marcel Amirault <mamirault@gitlab.com>
Co-authored-by: Lysanne Pinto <lpinto@gitlab.com>