refactor(bulma): add rescue orgs to footer

src/fellchensammlung/templates/fellchensammlung/bulma-footer.html

@@ -79,5 +79,17 @@
                 </a>
             </p>
         </div>
+         <div class="column">
+            <h4 class="bd-footer-title title is-4 has-text-justify">
+                {% trans 'Hilfreiche Links' %}
+            </h4>
+
+            <p class="bd-footer-link">
+                <a class="nav-link " href="{% url "bulma-rescue-organizations" %}">
+                    {% translate 'Tierheime in der Nähe' %}
+                </a>
+                <br/>
+            </p>
+        </div>
     </div>
 </footer>