Jesse Grabowski

Expose all `nutpie` compile backends through `pm.sample`

3

### Description Nutpie currently has two compile modes, numba and JAX, with a 3rd pytorch backend on the way. It would be nice if we could easily access these via...

I followed the guide posted by @fonnesbeck [here](https://gist.github.com/fonnesbeck/a9a0b1624324ee2df30ff32c51e452a8), let me know if this is missing anything!