import sample grayscale

Signed-off-by: Gaetan SEMET <gaetan@xeberon.net>
update readme

Signed-off-by: Gaetan SEMET <gaetan@xeberon.net>
rename windows dev script

Signed-off-by: Gaetan SEMET <gaetan@xeberon.net>
One page style

Signed-off-by: Gaetan SEMET <gaetan@xeberon.net>