New source of truth: Make this repo the place where everything lives

• add games and apps
• add initial documentation
  • describe values
  • describe editing
  • describe adding apps
  • document checkers - will happen later - issue created
• revise readme.md
• make sure to remove references to .csv editing and other outdated bits
• transfer archive.csv to static
• transfer apps-to-be-added.md into the file it was written to
• adjust .gitlab-ci.yml
• matching MR for LINMOBapps repo
• invite all people from there to this repo in similar role