[Hardware] - Update Raspberry Cam parts

[JesusSilvaUtrera]

Desired behavior

I have recently printed the 3D parts for the Raspberry Camera and noticed that the hinge model doesn't include the holes to screw it to the chassis (it would be nice if they can be M2 or M3). Also, the front and the back parts doesn't fit exactly, so I will need to add some silicon to them.

Implementation suggestion

Modify the models in andino_hardware/printing_model/raspi_cam_mount to satisfy these new requirements.

Additional context

The holes should coincide with the 2 holes at the front of the chassis.