Improved Carrier Support for Wanhao Duplicator I3 Plus - For CiiiCooler

This carrier support is different in that all of the mounting holes are through holes, allowing you to use nuts to fasten your carrier cover and breakout board. The board surface is now at a higher angle, so it prohibits the part from contacting even the largest fans the Ciii cooler takes. The main downside is that the ribbon cable is a little close to the nuts that hold the x-axis belt, but it doesn't harm the ribbon in the slightest, and in addition I didn't design a custom carrier cover that