Swivel hinge and base for LCD holder

UPDATE, Added two additional variations to the printer mounted part that shift the display a little further to the left. This is to accommodate my wide spool holder which was fouling the display.

Still working on this, needs a few tweaks to get it just right but the idea is there. Uses the LCD holder from Gadgets3D LCD mount for Prusa i3

Modifies it by adding a single piece hinge assembly and a keyway into the base part which allows the display to tilt up and down and rotate for easier v