[network/print-layer-summary] First cut. (#62)
[network/print-layer-summary] First cut. (#62)

* [network/print-layer-summary] First cut.

A function that given a network prints a nice summary of connections between layers and layer parameter buffer shapes.

* [network/print-layer-summary] Thought of a slightly better way to express this.

thinktopic/cortex,thinktopic/cortex,thinktopic/cortex,thinktopic/cortex