Contract Signing and contract printing

back/app/contract/print/templates/print.html

@@ -60,7 +60,14 @@
             <p class="mention">(Signatures précédée de la mention « Lu et approuvé »)</p>
             <table class="signatures">
                 <tr>
-                    {% for party in contract.parties %}<td>{{ party.part|safe }}:</td>{% endfor %}
+                {% for party in contract.parties %}
+                    <td>
+                        {{ party.part|safe }}:<br/>
+                        {% if party.signature_png %}
+                            <img src="{{ party.signature_png }}" />
+                        {% endif %}
+                    </td>
+                {% endfor %}
                 </tr>
             </table>
         </div>