add a widget to display a person list on homepage

Resources/views/Widget/homepage_person_list.html.twig

@@ -0,0 +1,16 @@
+{% import 'ChillPersonBundle:Person:macro.html.twig' as person %}
+<div class="grid-8 centered">
+    <h2>{{ 'Accompanyied people'|trans }}</h2>
+    <table>
+        <tbody>
+            <tr>
+    {% for p in persons %}
+        {% if (loop.index - 1) % 3 == 0 %}
+        </tr><tr>
+        {% endif %}
+        <td>{{ person.render(p, true) }}</td>
+    {% endfor %}
+            </tr>
+        </tbody>
+    </table>
+</div>