euscanwww/templates: add some "extras"

Signed-off-by: Corentin Chary <corentincj@iksaif.net>

euscanwww/templates/euscan/herds.html

@@ -14,6 +14,9 @@
     <th>Gentoo</th>
     <th>Overlays</th>
     <th>Unpackaged</th>
+    {% if request.GET.extras %}
+    <th>Graphs</th>
+    {% endif %}
   </thead>
   <tbody>
   {% for herd in herds %}
@@ -25,6 +28,12 @@
       {% package_bar herd %}
     </td>
     {% package_cols herd %}
+    {% if request.GET.extras %}
+    <td>
+      <img src="{% url euscan.views.chart_herd herd.herds__herd 'packages-monthly-small' %}" />
+      <img src="{% url euscan.views.chart_herd herd.herds__herd 'versions-monthly-small' %}" />
+    </td>
+    {% endif %}
   </tr>
   {% endfor %}
   </tbody>