feat(ArticleView): add new method getImageUrl

(cherry picked from commit 275e8d6c)

Co-authored-by: Michael Danielczok <michael@pcsg.de>

src/QUI/ERP/Accounting/ArticleView.php

@@ -176,6 +176,14 @@ public function getPrice(): string
         return $Currency->format($calc['price']);
     }
 
+    /**
+     * @return string
+     */
+    public function getImageUrl(): string
+    {
+        return $this->Article->getImage()->getUrl();
+    }
+
     /**
      * Create the html
      *