Formatting, small fixes

docs/.DS_Store

docs/acknowledgements.md

docs/authors.md

docs/faq.md

docs/how-to-cite.md

docs/images/.DS_Store

docs/images/Logo_BW_inverz.png

docs/images/inject-favicon-light-192.png

docs/images/inject-logo--horizontal-black-1.svg

docs/index.md

docs/license.md

docs/report-bugs.md

docs/stylesheets/extra.css

docs/tech/api/overview.md

docs/tech/architecture/overview.md

docs/tech/installation.md

docs/tech/security.md

docs/tech/tech_overview.md

mkdocs.yml

overrides/partials/copyright.html