Kossel PLA Slides for 1515 Misumi & Carriages

I made slight adjustment to Jay's printed slides from github. The carriages are not edited, I just attached them as they are the ones that fit with the slides. These only work with misumi slides, not openbeam and do not support nylon screws, but you dont really need them. The inner channel is open for small wires like the endstop wires. If you want the open channel switched to the outer side or removed in general is you are running your wires to the top, then let me know and i'll edit it. The ca