Fan spacers for Chimeric Printrbot Simple Metal

These are spacers used to mount the fan shrouds for the Chimeric Printrbot Simple Metal upgrade. I adapted these from Cyberchip and Eric Y's excellent designs specifically for this purpose.

The fan shrouds themselves are found here.

I used the 5mm half spacer for the direct Alu drive placed between the fan shroud and the thick metal spacer attached to the standard simple metal fan mounting site. For the Titan extruder, I used the 2mm cutout spacer placed between the fan and the sh