fixed wrong config param inside html template

src/app/app.component.html

@@ -140,7 +140,7 @@
               {{ item.config.nodes }} Knoten
             </span>
             <span class="badge badge-primary">
-              {{ item.config.spread }} Linien
+              {{ item.config.spread.amount }} Linien
             </span>
           </div>
           <div>