K8200 & 3drag Y-Stepper Mount for 40 teeth GT2 Pulley

With existing mount it is not possible to use a 40 teeth GT2 Pulley. With this thing it works.

* Update: added a closed "B" Version. If you have enaugh space use this because it's a bit more stable

* Update: Removed small version because the "B" Version is much more stable. Corrected "B" Version - moved the mounting holes 2mm to get the stepper parallel. Added some images to show the workflow.