Show 'no results' on empty list.

mayan/apps/appearance/templates/appearance/generic_list_horizontal.html

@@ -1,5 +1,7 @@
 {% extends 'appearance/base.html' %}
 
+{% load i18n %}
+
 {% load navigation_tags %}
 
 {% block title %}{{ title }}{% endblock %}
@@ -14,6 +16,8 @@
             {% with 'navigation/large_button_link.html' as link_template %}
                 {% for object_navigation_links in resolved_links %}
                     {% include 'navigation/generic_navigation.html' %}
+                {% empty %}
+                    <p class="text-center" colspan=99>{% trans 'No results' %}</p>
                 {% endfor %}
             {% endwith %}
         </div>