Add manual ROC plot colors and font size.

Signed-off-by: Julian de Ruiter <julianderuiter@gmail.com>
Remove logging dependency.

Signed-off-by: Julian de Ruiter <julianderuiter@gmail.com>
Added minimum diffused support score.

Signed-off-by: Julian de Ruiter <julianderuiter@gmail.com>
Added node transparency.

Signed-off-by: Julian de Ruiter <julianderuiter@gmail.com>