Add (Admin) flag to members table

templates/tables/organisation-members.html.twig

@@ -35,6 +35,7 @@
             <span class="text-yellow">{% endverbatim %}{{translate("PENDING")}}{% verbatim %}</span>
         {{ else }}
             <span>{% endverbatim %}{{translate("ACCEPTED")}}{% verbatim %}</span>
+            {{#ifx row.organisation_admin '==' 1 }}<span class="text-secondary">({% endverbatim %}{{translate("ADMIN")}}{% verbatim %})</span>{{/ifx}}
         {{/ifx }}
     </td>
     {% endverbatim -%}