Update 3D Printing layout

[lu7did]

3D Printing requires the following changes.

• Blind case for headless operation (no LCD/Rotary Encoder).

• Higher case to allow for cabling.

• Case needs to be 90 degrees from plate.

• Replace pilar for Raspberry Pi (use similar to Pixie, hole instead of pin).

• Review areas without material.

• Review legends, pair with printing resolution.

• Re-layout vents.

• Secure upper case with bolts instead of pressure strip.