45 degrees foot for MMU buffer

This remix allows the buffer to be fastened to the shelve using the existing method, but oriented in a 45 degrees angle. Some background: With the great designed MMU slot buffer by Martin_J placed on a shelf above my printer I experienced that my MMU tubes are to short to reach up to the inlets without creating to narrow curves in the tubes. That resulted in placing the buffer on one of it's chamfered sides, but left the whole pretty unstable and in need of some fastening. Please note that for installation of the buffer on the foot only one of the two keyways can be used. orientate the buffer in such a way that when the keyhole is placed over the screw you need to push it downwords to fixate it. Print instructions any non flexible material will do 0.2 layer height no support required