add frontend for new MysqlServer API command

Signed-off-by: Michael Kaufmann <d00p@froxlor.org>

lib/navigation/00.froxlor.main.php

@@ -182,6 +182,10 @@ return [
 					'label' => lng('admin.ipsandports.ipsandports'),
 					'required_resources' => 'change_serversettings'
 				],
+				[
+					'url' => 'admin_mysqlserver.php?page=mysqlserver',
+					'label' => lng('admin.mysqlserver.mysqlserver'),
+				],
 				[
 					'url' => 'admin_plans.php?page=overview',
 					'label' => lng('admin.plans.plans'),