Removed with-action-on macro

use seesaw.core/listen instead

Signed-off-by: Daniel Borchmann <daniel.borchmann@mailbox.tu-dresden.de>
Fix wrongly indented code

Signed-off-by: Daniel Borchmann <daniel.borchmann@mailbox.tu-dresden.de>
Simplify mouse listener for tab button

Signed-off-by: Daniel Borchmann <daniel.borchmann@mailbox.tu-dresden.de>