Add group admin profiles

And other fixes

Signed-off-by: Thomas Citharel <tcit@tcit.fr>

js/src/views/Todos/TodoLists.vue

@@ -55,6 +55,7 @@ import RouteName from "../../router/name";
   apollo: {
     group: {
       query: FETCH_GROUP,
+      fetchPolicy: "cache-and-network",
       variables() {
         return {
           name: this.$route.params.preferredUsername,