Signatures in docs are *args, **kwargs which hides all default values

[arvoelke]

https://www.nengo.ai/keras-lmu/api-reference.html

It's currently not possible to see what the defaults are in the documentation because they are hidden by *args, **kwargs. At first glance I'm not sure why this is happening because the signatures in the source code (e.g. https://github.com/nengo/keras-lmu/blob/master/keras_lmu/layers.py#L11-L285) are made explicit.