added date selection and filter popup

frontend/templates/base.html.twig

@@ -60,6 +60,7 @@
 </footer>
 
 <script src="{{ asset('js/location.js') }}"></script>
+<script src="{{ asset('js/dates.js') }}"></script>
 <script src="{{ asset('js/nav.js') }}"></script>
 {% block scripts %}{% endblock %}
 </body>