casing for IONI Cube 4x

I created this basic casing for the [ionicube 4x](https://granitedevices.com/wiki/IONICUBE). While it fits nicely it is far from being perfect or completely closed. The intention was more to have something quick like a cover that protects the valuable electronics even if mounted inside a cabinet.

Please let me know if you have any ideas for improvement, want other file formats or the native SolidWorks files or if you want me to print the parts for you.