one serial test added: test okFrom

...main/java/avatartranslator/tosysmlv2/AvatarFromSysML.java

src/main/java/cli/Action.java

src/main/java/cli/Interpreter.java

ttool/src/test/java/cli/CLIAvatar2SysMLV2Test.java

ttool/src/test/resources/cli/input/scriptavsysml_okfrom

ttool/src/test/resources/cli/input/scriptavsysml_tothenfrom

ttool/src/test/resources/cli/models/avSysML_withTimer.sysml