Updated so that it works with the semicolon change to prepare for multiple streams

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

.../lang/monticar/cnnarch/gluongenerator/GenerationTest.java

src/test/resources/architectures/Alexnet.cnna

src/test/resources/architectures/ResNeXt50.cnna

src/test/resources/architectures/ResNet152.cnna

src/test/resources/architectures/ResNet34.cnna

src/test/resources/architectures/SequentialAlexnet.cnna

src/test/resources/architectures/ThreeInputCNN_M14.cnna

src/test/resources/architectures/VGG16.cnna

...test/resources/invalid_tests/ArgumentConstraintTest1.cnna

...test/resources/invalid_tests/ArgumentConstraintTest2.cnna

...test/resources/invalid_tests/ArgumentConstraintTest3.cnna

...test/resources/invalid_tests/ArgumentConstraintTest4.cnna

...test/resources/invalid_tests/ArgumentConstraintTest5.cnna

...test/resources/invalid_tests/ArgumentConstraintTest6.cnna

src/test/resources/invalid_tests/DuplicatedArgument.cnna

src/test/resources/invalid_tests/DuplicatedIONames.cnna

src/test/resources/invalid_tests/DuplicatedNames.cnna

src/test/resources/invalid_tests/IllegalIOName.cnna

src/test/resources/invalid_tests/IllegalName.cnna