Compute Health Star Ratings (Australia and New-Zealand)

[teolemon]

What

• Health Star Rating System claims to be used by more 10,000 products in Australia.
• At least we could add these labels.
  • http://healthstarrating.gov.au/
• The calculator is located at: http://www.healthstarrating.gov.au/internet/healthstarrating/publishing.nsf/Content/excel-calculator
• The graphic assets are located at:
  • Add Health Star Rating System from Australia #3378 adds the scores as labels so that we can store the version printed on the packaging.

Part of

• Scores (tracker) #5518
• 🌍 Make Open Food Facts work well in all countries in the world #5690

[github-actions]

This issue has been open 90 days with no activity. Can you give it a little love by linking it to a parent issue, adding relevant labels and projets, creating a mockup if applicable, adding code pointers from https://github.com/openfoodfacts/openfoodfacts-server/blob/main/.github/labeler.yml, giving it a priority, editing the original issue to have a more comprehensive description… Thank you very much for your contribution to 🍊 Open Food Facts