Modifying bug on cloned TMLModeling

src/main/java/tmltranslator/TMLChannel.java

src/main/java/tmltranslator/TMLEvent.java

src/main/java/tmltranslator/TMLModeling.java

src/main/java/tmltranslator/TMLRequest.java

src/main/java/tmltranslator/TMLTask.java

ttool/src/test/java/tmltranslator/TMLDeepCloneTests.java