Add rules translation to other languages

[ivancea]

It could use existing translations, or it could be an automatic translation

Maybe, use the translate service client: https://cloud.google.com/translate/docs/apis
Or the ML offline one: https://developers.google.com/ml-kit/language/translation?hl=en

Also, it may be translated and uploaded to GitHub as a JSON, so that it can be downloaded by users. WOuld require manual translation, or a GitHub action to do so, to translate everything everytime a new rule is added.
Would require:

• A global file to use as a translations registry. It would be a Rule set -> Available languages map
• For each rule+language, a file with the full translation, deserializable and convertible to the Rule object
• A script to translate new rules to a set of languages. Would be run by a GitHub action. It would:
  1. Detect changed or new rules
  2. Parse them
  3. Translate them to all the target languages
  4. Make a PR with the updated files
• Add the UI to choose between available languages (To be downloaded from GitHub, maybe to a cache)
• Optionally, add something to fetch for language updates (Could add checksums per translation to the registry file)