Added Repository draft

src/repository/order/OrderInterface.php

@@ -0,0 +1,20 @@
+<?php
+namespace repository\order;
+
+use entity\order\OrderInterface as OrderEntityInterface;
+
+/**
+ *
+ * @author kevinfrantz
+ *        
+ */
+interface OrderInterface
+{
+    public function saveOrder(OrderEntityInterface $order):void;
+    
+    /**
+     * This function just exists for maintaining reasons
+     */
+    public function deleteAllOrders():void;
+}
+