FIX: Code fixed after merge

include/4neuro.h

src/CMakeLists.txt

src/ErrorFunction/ErrorFunctionsMock.h

src/LearningMethods/LearningSequence.cpp

src/Network/NeuralNetwork.cpp

src/Network/NeuralNetwork.h

src/Network/NeuralNetworkSum.cpp

src/Network/NeuralNetworkSum.h

src/examples/CMakeLists.txt

src/examples/net_test_3.cpp

src/tests/CMakeLists.txt