Pre Instructor must be able to download all the File inserted by beneficiary in a ZIp

src/main/java/net/gepafin/tendermanagement/service/ApplicationService.java

@@ -41,5 +41,5 @@ public interface ApplicationService {
 	public void deleteSignedDocument(HttpServletRequest request, Long applicationId);
 
     public ApplicationResponse validateApplication(HttpServletRequest request, Long applicationId);
-
+    byte[] downloadApplicationDocumentsAsZip(HttpServletRequest request, Long applicationId);
 }