wrap RF24Gateway

[2bndy5]

It seems like this should be relatively simple since RF24Gateway uses libs found in the Linux kernel (I think).

The fact that this hasn't been done for the individual lib tells me there might not be demand for it (or people just don't understand the usefulness).

If I get to know the RF24Gateway code base better, than there might be a way to write a pure python module that uses python portable std libs, but that may be more work than its worth since this package only functionally supports Linux devices.