taxonomy: add support for multi Nutri-Score (#8012)

taxonomies/labels.txt

@@ -19252,6 +19252,36 @@ nl:Nutriscore E
 xx:Nutriscore E
 label_categories:en: en:Nutrition Grades, en:Health
 
+en:Nutri-Score A/B
+xx:Nutri-Score A/B
+
+en:Nutri-Score A/C
+xx:Nutri-Score A/C
+
+en:Nutri-Score A/D
+xx:Nutri-Score A/D
+
+en:Nutri-Score A/E
+xx:Nutri-Score A/E
+
+en:Nutri-Score B/C
+xx:Nutri-Score B/C
+
+en:Nutri-Score B/D
+xx:Nutri-Score B/D
+
+en:Nutri-Score B/E
+xx:Nutri-Score B/E
+
+en:Nutri-Score C/D
+xx:Nutri-Score C/D
+
+en:Nutri-Score C/E
+xx:Nutri-Score C/E
+
+en:Nutri-Score D/E
+xx:Nutri-Score D/E
+
 es:EXCESO CALORÍAS
 description:en:Products must display the EXCESO CALORÍAS seal if they exceed the following threshold for Calories: > 275 kcal total per 100g of solid product > 70 kcal total or > 10 kcal added sugars per 100 mL of liquid product
 label_categories:en: en:Nutrition Grades, en:Health