remove parent set error in view generation and split ttc case in config object

assets/model_join/complex.modeljoin

assets/models/AML.ecore

assets/models/IMDBDatabase.ecore

assets/models/ModelJoinLibrary.ecore

.../org/rosi_project/model_sync/generator/PackageNames.scala

.../rosi_project/model_sync/generator/acr_model/SClass.scala

...ect/model_sync/generator/conversion/SModelGenerator.scala

...g/rosi_project/model_sync/generator/io/SClassWriter.scala

...ect/model_sync/generator/sync/ViewGeneratingVisitor.scala

...i_project/model_sync/generator/test/ApplicationTest.scala