v1.1.0 Change Logs

• Added supports for multiple layers.
• Renamed sparsity_constraints as sparsity_masks.
• Renamed positivity_constraints as ei_masks.
• Added plasticity_masks, defines whether a connection is fixed throughout the training.
• Added synapse_growth_masks, defines whether a node could grow new synapses (whether an edge with zero value could change to nonzero).

Todos:

• Add custom constraint wrapper.
• Change visualize() in the nn4n.structure to plot_masks().
• Change masks() in the nn4n.structure to get_masks().
• Change the loss to functional forms. (e.g. function(model) -> loss). It might be better to also have a function that gets the specific model attributes (i.e., an interface cuz the model might change).
• Rename criterion to constraint.
• Change quickstart example to a more complex example.
• Change BaseStruct to BaseMask.
• Change top icons to actual links
• The EIRNN example need to be change to the actual example.