add support for scipy

[ktotam1]

it would be nice to be able to use certain methods of scipy, such as scipy.linalg.null_space, which numpy does not have.

[mhostetter]

I agree this would be nice. However, currently SciPy doesn't support subclasses of ndarray. Also, there are no hooks in np.ndarray that can catch and override SciPy function calls. If you know of a way, I'm very open to the idea.

For the specific feature you mentioned, maybe consider this method https://mhostetter.github.io/galois/latest/api/galois.FieldArray.null_space/.