Octoprint/Bed Traveling

### Presentation ###
Updated 04-23-2018: Change base belt support shape
Updated 04-21-2018: Auto traveling and belt support added

This project aims to move camera with 2 28BYJ-48 Stepper Motors and the Raspberry Pi used by Octoprint.
For this project, only 1 step motor is needed for the rail, but it works also for 2 motors, [the picam project][22] could also be used instead of using the picam stand alone, the RPI used for Octoprint replaces the pi zero.

The rail should be placed arou