Removed the slf4j dependency because it will be coming in as a transient from the smt-transform-antlr4 dependency.
Updated the JavaTransformer comments.
Set static import for Assert in JavaTransformerTest.
Set static import for TestData in JavaTransformerTest.
Added individual transformation tests for the ANTLR4 Java types an rules.
Updated the InvalidTest.javor.transformed and Test.java.transformed files to match the new output that is produced by the new Transformation logic.