Added program parameter to give pretrained word embeddings in w2v format

common/src/util.cpp

reading_machine/src/ReadingMachine.cpp

torch_modules/include/AppliableTransModule.hpp

torch_modules/include/ContextModule.hpp

torch_modules/include/DepthLayerTreeEmbeddingModule.hpp

torch_modules/include/FocusedColumnModule.hpp

torch_modules/include/HistoryModule.hpp

torch_modules/include/ModularNetwork.hpp

torch_modules/include/NeuralNetwork.hpp

torch_modules/include/NumericColumnModule.hpp

torch_modules/include/RandomNetwork.hpp

torch_modules/include/RawInputModule.hpp

torch_modules/include/SplitTransModule.hpp

torch_modules/include/StateNameModule.hpp

torch_modules/include/Submodule.hpp

torch_modules/include/UppercaseRateModule.hpp

torch_modules/src/AppliableTransModule.cpp

torch_modules/src/ContextModule.cpp

torch_modules/src/DepthLayerTreeEmbeddingModule.cpp

torch_modules/src/FocusedColumnModule.cpp