Modular Support (Case) for NUCLEO 144 - Remix

Remix from [Modular Support (Case) for Arduino and Raspberry Pi - CustoBlocks](https://www.thingiverse.com/thing:754078)

I needed a Case for the NUCLEO F1446ZE (Nucleo 144) and I also wanted to connect an Arduino UNO directly.
Because there was still space on the Uno housing, a holder for a half-Euro breadboard can be accommodated.
The STL files:
- only the Case for the Nucleo 144
- only the Case for the Arduino with and without breadboard
- both assembled in one housing