Monster Kossel Mixed Frame

**UPDATE**: I'm marking the Monster Kossel v1 as done.
I've printed a few hundred hours on it and proved it works as a printer reliably and with good precision. However the v2 is coming soon, and adds acrylic panels to make the printer enclosed, with the goal of fitting a HEPA and charcoal filter with a fan in aspiration on the top section, keeping the chamber in negative pressure. This is to placate my better half's concerns about health risks associated with lots of printing in a multi-purpose space.

These are the frame parts I modified from the original Kossel frame to work with the 2040 tower extrusions for a larger size.

The carriages are designed to snugly fit on the 20mm side when using original v-roller wheels from openbuilds.

The motor frames could use an additional tweak to allow for easier mounting of the NEMA 17 steppers in place, but that will be an upcoming edit. I increased the height of the bottom frame bits to get a more rigid feel between the tower and botto