Update details.html

{{ super() }} is not called in the tail block of details.html. It should be as currently any base_template code in the tail block will be disregarded.

flask_admin/templates/bootstrap3/admin/model/details.html

@@ -47,5 +47,6 @@
 {% endblock %}
 
 {% block tail %}
+  {{ super() }}
   <script src="{{ admin_static.url(filename='admin/js/details_filter.js', v='1.0.0') }}"></script>
 {% endblock %}