added lins to impressum and datenschutz linking to the respecitve hft sites

public/index.html

@@ -763,6 +763,12 @@
                 <!-- Licensing information: https://bootstrapmade.com/license/ -->
                 <!-- Purchase the pro version with working PHP/AJAX contact form: https://bootstrapmade.com/flexstart-bootstrap-startup-template/ -->
                 Designed by <a href="https://bootstrapmade.com/ ">BootstrapMade</a>
+                <div class="container">
+                    <p>
+                        <a href="https://www.hft-stuttgart.de/impressum" target="_blank" style="padding-right: 10px">Impressum</a>
+                        <a href="https://www.hft-stuttgart.de/datenschutz" target="_blank">Datenschutz</a>
+                    </p>
+                </div>
             </div>
         </div>
     </footer>