map & workadventure updates

docs/exitUrls.en.md

docs/exitUrls.md

docs/img/worldExit.png

docs/index.md

docs/map-best-practices.en.md

docs/map-best-practices.md

docs/maps.en.md

docs/maps.md

docs/maschinenraum.en.md

docs/maschinenraum.md

docs/styleguide.md

mkdocs.yml