Updated constants

...narch/gluongenerator/CNNArch2GluonTemplateController.java

src/main/resources/templates/gluon/CNNNet.ftl

src/main/resources/templates/gluon/elements/Const.ftl

src/main/resources/templates/gluon/elements/GRU.ftl

src/main/resources/templates/gluon/elements/LSTM.ftl

src/main/resources/templates/gluon/elements/OneHot.ftl

src/main/resources/templates/gluon/elements/RNN.ftl

src/main/resources/templates/gluon/elements/Reshape.ftl

src/main/resources/templates/gluon/elements/Split.ftl

src/main/resources/templates/gluon/elements/SwapAxes.ftl

src/main/resources/templates/gluon/execute.ftl

src/main/resources/templates/gluon/pythonExecute.ftl

src/main/resources/templates/gluon/pythonExecuteWithLoss.ftl

src/test/resources/target_code/CNNNet_Alexnet.py

...st/resources/target_code/CNNNet_CifarClassifierNetwork.py

src/test/resources/target_code/CNNNet_VGG16.py

..._code/ddpg/reinforcement_learning/CNNNet_CriticNetwork.py

...os-ddpg/reinforcement_learning/CNNNet_RosCriticNetwork.py

...t_code/td3/reinforcement_learning/CNNNet_CriticNetwork.py