Document the by country fields for the Eco-Score

[teolemon]

ecoscore_grade_fr/be/nl/es/de/it
You need to ensure the country your users are in:

• Asking them explicitly at startup, and storing the value
• Geofencing your app to just one country
• Using the phones or the IP address (using eg GeoIP) to infer a country

You need to serve the matching Eco-Score value
You can ask for a country specific Eco-Score
If your users are outside France, you need to clearly display the experimental disclaimer at least once.