Create an x-axis breakout board to replace x-gantry motor cover

[pyr0ball]

This is an enhancement on the FFC version boards that will introduce a replacement for the housing on the x-axis motor on Creality style gantries.

This housing typically holds the x-min endstop in place. The board will replace the housing covering the x-motor's drive gear, and will integrate the endstop and a breakout for the x-motor, while acting as a right angle turn for the FFC chain.

This will have two main benefits:

• Integration of the x-axis signals eliminates another messy cable
• an intermediary board allows for two shorter FFC cables which are easier and cheaper to source

[pyr0ball]

Rev.2.0.1 FFC chain includes this board