MakersDR Prusa i3 2020 Y Axis - Folgertech Replacement

This is a complete redesign for the Y Axis on the Folgertech Prusa 2020.

Here are some of the features are:

• Less Noise caused due to misalignment on the LM8UU
• Added an extra LM8UU
• Stepper, Idler and Build Plate align
• Belt tensioner easily accessible.
• Overall lower design, 10mm extra build height

This is part of a complete redesign for this printer:
X Axis: http://www.thingiverse.com/thing:2140571
Z Axis: http://www.thingiverse.com/thing:2064353