RNNCell

[MESeraph]

ActivationType is kSIGMOID in RNNCell_UT,
but kTanh is only supported in RNNCell code.
Will RNNCell be completely refactored？

[Sven]

Hi MESeraph,

If you have proper use-case, I think you can add support for other activation.

Thanks

[MESeraph]

@sunshinemyson OK