- cleaned up the way neural nets are initialized and added some docs

.idea/usage.statistics.xml

src/NetConnection/Connection.cpp

src/NetConnection/Connection.h

src/NetConnection/ConnectionWeight.cpp

src/NetConnection/ConnectionWeight.h

src/NetConnection/ConnectionWeightIdentity.h

src/Network/NeuralNetwork.cpp

src/Network/NeuralNetwork.h

src/Neuron/Neuron.cpp

src/main.cpp