TF API usage

[Ouwen]

keras-complex/complexnn/fft.py

Line 54 in dae77df

def fft2(x):

I was curious if there was anything wrong with using the tf.signal implementation for ft, fft2, etc.

[JesperDramsch]

Not at all, I just haven't gotten around to translating that part.
I assume it wasn't available in theano.

I'd be very happy about a PR, if you're inclined.