SKR v1.3 Controller box model 2.2

I had the Model before on my IKEA Lack Table, which is really Great and functions like it should. But... I somehow bumped into the Case and Broke it the other day, which is why i had to reprint it. And since i wanted to safe some time, i removed everything that was unneeded and redid the Cooling Part for the SKR a bit, since i had some overheat issues in the Summer.