refactor: resolve discussions from last commit

src/core/things/Dish.ts

@@ -46,7 +46,7 @@ export interface SCDishWithoutReferences
   /**
    * Characteristics of the dish
    */
-  characteristics?: Characteristic[];
+  characteristics?: SCDishCharacteristic[];
 
   /**
    * Nutrition information (calories and nutrients with amounts)
@@ -90,28 +90,6 @@ export interface SCDishTranslatableProperties
   extends SCThingWithCategoriesTranslatableProperties, SCThingThatCanBeOfferedTranslatableProperties {
 }
 
-/**
- * Composition of properties of a food characteristic
- */
-export interface Characteristic{
-
-  /**
-   * Name of the characteristic
-   */
-  name: string;
-
-  /**
-   * The superscript text, that will be shown as a reference to this Characteristic
-   */
-  superscriptText?: string;
-
-  /**
-   * Image of the characteristic
-   */
-  image?: string;
-
-}
-
 /**
  * Dish meta data
  */
@@ -124,6 +102,26 @@ export class SCDishMeta extends SCThingMeta {
   };
 }
 
+/**
+ * Composition of properties of a food characteristic
+ */
+export interface SCDishCharacteristic {
+  /**
+   * URL to the image of the characteristic
+   */
+  image?: string;
+
+  /**
+   * Name of the characteristic
+   */
+  name: string;
+
+  /**
+   * The superscript text, that will be shown as a reference
+   */
+  supScript?: string;
+}
+
 /**
  * A list of categories for dishes
  */