Added PizzaSheet Link if not authenticated

www/web/templates/base.html

@@ -59,6 +59,10 @@
                                 <ul class="nav navbar-nav navbar-right"><li><a href="/admin">{% trans "Admin" %}</a></li></ul>
                             {% endif %}
 
+                        {% else %}
+                            <ul class="nav navbar-nav">
+                                <li><a href="/pizza">PizzaSheet</a></li>
+                            </ul>
                         {% endif %}
                     </div>
                 </div>