Rostock Mini "Phoenix" Effector

This is a modified delta effector for the Rostock Mini. Due to the small size of this printer, it is difficult to find space on the effector for various accessories. I solved this problem in the following ways:

1) Combined the platform and the jhead groove mount into a single part. This was primarily done to lower the jhead by a few millimeters to provide additional space below the platform, but it also serves to make the platform more rigid. Groove mount has a cutout to allow the jhead t