supervisor cleanup

Signed-off-by: A. van der Pluijm <info@urbanlink.nl>
s

Signed-off-by: A. van der Pluijm <info@urbanlink.nl>
supervisor

Signed-off-by: A. van der Pluijm <info@urbanlink.nl>
Button colours

Signed-off-by: A. van der Pluijm <info@urbanlink.nl>
Module update

Signed-off-by: A. van der Pluijm <info@urbanlink.nl>