Implementert Vare-klasse, funksjonalitet WIP

src/main/java/edu/ntnu/idatt210602/matsvinnbackend/model/Item.java

+package edu.ntnu.idatt210602.matsvinnbackend.model;
+
+import java.io.Serializable;
+import java.net.http.HttpClient;
+import java.net.http.HttpRequest;
+import java.util.List;
+
+import org.springframework.beans.factory.annotation.Value;
+
+import com.google.gson.Gson;
+
+import jakarta.persistence.Entity;
+import lombok.Getter;
+import lombok.Setter;
+
+public class Item implements Serializable {
+    @Value("${kassalapp.api-url}")
+    private static String KASSALAPP_API_URL;
+    
+    Item() {}
+    Item(String name, String ean, String image_url, String store, List<String> allergens, List<Nutrition> nutrition) {
+        this.allergens = allergens;
+        this.ean = ean;
+        this.image_url = image_url;
+        this.name = name;
+        this.nutrition = nutrition;
+        this.store = store;
+    }
+
+    @Setter @Getter String name;
+    @Setter @Getter String ean;
+    @Setter @Getter String image_url;
+    @Setter @Getter String store;
+    @Setter @Getter List<String> allergens;
+    @Setter @Getter List<Nutrition> nutrition;
+}