Elections database only goes back to 2016

This also reformats the table header as a table caption

wcivf/apps/people/templates/people/includes/_person_previous_elections_card.html

@@ -3,8 +3,8 @@
 
 {% if object.personpost_set.exists %}
     <div class="ds-table ds-stack">
-        <h2 class="ds-h3">{% blocktrans trimmed with person_name=object.name %}{{ person_name }}'s elections{% endblocktrans %}</h2>
         <table>
+            <caption><h2>{% blocktrans trimmed with person_name=object.name %}{{ person_name }}'s elections{% endblocktrans %}</h2></caption>
             <tr>
                 <th>{% trans "Date" %}</th>
                 <th>{% trans "Election" %}</th>
@@ -45,5 +45,7 @@ <h2 class="ds-h3">{% blocktrans trimmed with person_name=object.name %}{{ person
                 </tr>
             {% endfor %}
         </table>
+        <small>Please note our local elections database only goes back to 2016.</small>
+
     </div>
 {% endif %}