Add navigation above all datatables

Signed-off-by: Christian König <ckoenig@posteo.de>

scripts/pi-hole/js/groups-adlists.js

@@ -291,7 +291,8 @@ function initTable() {
       $("td:eq(5)", row).html(button);
     },
     dom:
-      "<'row'<'col-sm-4'l><'col-sm-8'f>>" +
+      "<'row'<'col-sm-12'f>>" +
+      "<'row'<'col-sm-4'l><'col-sm-8'p>>" +
       "<'row'<'col-sm-12'<'table-responsive'tr>>>" +
       "<'row'<'col-sm-5'i><'col-sm-7'p>>",
     lengthMenu: [