printable 2020 frame

**UPDATE: I have printed these parts and verified that they fit and the connection is nice and tight. I would have uploaded photos but I am in the middle of solving a problem with the bed part cooling causing warping (not a problem with this specific part, just a problem with my printer set up. I have also now uploaded a version that can be printed sideways adding a tremendous amount of strength since the layers are parallel to the beam. The design to make it able to lay down is different than y