simple Logitech C170 camera mount

second attempt in OpenScad design.
A simple mount for a Logitech c 170/270 webcam for my DIY Mendel
I made 2 little holes on the baseplate beneath the heatbed to mount with 2 m3 screws.
It works pretty nice because the camera moves along with the heatbed so the distance to the printed object is always the same