Embedded OctoPi Mount - Rostock Max V2

Finding that driving my printer with a Raspberry Pi and OctoPrint was working very well, I wanted a way to mount it with a few specific goals:
- The Pi needed to be inside the printer for portability and cleanliness
- The power and at least one USB connection as well as the main body needed to be accessible inside the printer. I wanted to have one and only one power plug on the printer and at least one USB to drive the printer board. Also I wanted the body inside so if I chose to upgrade to