euscanwww: Created a feed for scan world with packages in GET

Note: Check if passing parameters in GET is good, there's the risk of
looong urls

Signed-off-by: volpino <fox91@anche.no>

euscanwww/djeuscan/templates/euscan/world_scan.html

@@ -7,6 +7,18 @@
 {{ block.super }} - World Scan
 {% endblock %}
 
+{% block menu_feed %}
+{{ block.super }}
+<li>
+  <img src="{{ STATIC_URL }}/img/feed.png" alt="feed" />
+  <a title="World scan Feed"
+     href="{% url "world_scan_feed" %}?package={{ packages|join:"&package=" }}">
+    World scan feed
+  </a>
+</li>
+{% endblock %}
+
+
 {% block content %}
 <h2>
   World scan: