and thus should be the correct size of the actual part. That said it is relatively easy (if non standard) to scale the breadboard image to another size, but it shouldn’t be necessary unless the size of the sensor has changed for some reason (which seems unlikely.)
As I said, the sensor is the size it is in real life (which is typical of parts) however it is relatively easy to reduce it in size if you want. I will do that (probably tomorrow at this point) and post it.