Update on Router mapping

src/main/java/tmltranslator/TMLMapping.java

src/main/java/tmltranslator/toavatar/TML2Avatar.java

src/main/java/tmltranslator/tonetwork/TMAP2Network.java

src/main/java/tmltranslator/tonetwork/TranslatedRouter.java

src/main/java/ui/GTURTLEModeling.java