RC Raspberry Pi DIN plate

Raspberry pi DIN rail holder is designed to help mount your boards on a DIN rail. Inspired from [Raspberry pi DIN rail holder](https://www.thingiverse.com/thing:2403648) created by [zwiebertje](https://www.thingiverse.com/zwiebertje/about).

Adaptations:
* Created more space on the back for a radiator
* Created room to allow easier removal of the MicroSD card
* Reduced the overall body of the plate to lower the risk of heating up (and melting)
* Increased the size of the top level grip to provide better stability
* Increased the hols to allow nuts and bolts (to enable stacking)