GH-104395: Add a link in 'Meta Information' to the docs download page (#104443)

Co-authored-by: Hugo van Kemenade <[email protected]>

Author: AA-Turner

Doc/tools/templates/indexcontent.html

@@ -62,6 +62,7 @@ <h1>{{ docstitle|e }}</h1>
     </td><td width="50%">
       <p class="biglink"><a class="biglink" href="{{ pathto("license") }}">{% trans %}History and License of Python{% endtrans %}</a></p>
       <p class="biglink"><a class="biglink" href="{{ pathto("copyright") }}">{% trans %}Copyright{% endtrans %}</a></p>
+      <p class="biglink"><a class="biglink" href="{{ pathto("download") }}">{% trans %}Download the documentation{% endtrans %}</a></p>
     </td></tr>
   </table>
 {% endblock %}