Improve naming of downloaded documents in job bundle

When downloaded the title of the document was\ always set to 'Document', which gave little\ indication as to what the document was about.\
Now documents are titled with the name of the\ person and the type of document (CV, permis,...)

src/Bundle/ChillJobBundle/src/Resources/views/CSPerson/personal_situation_view.html.twig

@@ -258,7 +258,8 @@
         {% if d is null %}
             <dd>{{ null|chill_print_or_message("Aucun document") }}</dd>
         {% else %}
-            <dd>{{ d.title }} {{ d|chill_document_button_group(d.title, is_granted('CHILL_PERSON_UPDATE', person), {small: true}) }}</dd>
+            {% set title =  person.lastname ~ ' ' ~ person.firstname ~ ', ' ~ r[0] %}
+            <dd>{{ d|chill_document_button_group(title, is_granted('CHILL_PERSON_UPDATE', person), {small: true}) }}</dd>
         {% endif %}
 
         {% endfor %}