Refactoring: vaccination

src/flask_covid19/blueprints/data_rki/templates/rki/navigation/rki_navtabs.html

@@ -35,6 +35,11 @@
                             RKI Date Reported
                         </a>
                     </li>
+                    <li class="nav-item">
+                        <a class="nav-link" href="{{ url_for( 'rki.url_rki_bundesland_all') }}">
+                            RKI Bundesland
+                        </a>
+                    </li>
                 </ul>
             </nav>
         </div>