Send annotations of the Nutrition game to Open Food Facts server

[alexfauquette]

What

• In the Nutrition game, Send annotations to Open Food Facts server
• Ping me for more detailed description
• If you can not wait, the code of the previous version is available here, so you could find all the methods used to send data to the open food facts server
• https://github.com/openfoodfacts/openfoodfacts-hungergames/blob/master/src/views/NutritionView.vue

Part of

• Nutrition Game (Tracker) #70