retire heterogeneous translator

...erogeneoustranslator/systemCAMStranslator/CAMSBlocks.java

...eneoustranslator/systemCAMStranslator/CAMSConnection.java

...erogeneoustranslator/systemCAMStranslator/CAMSSignal.java

...oustranslator/systemCAMStranslator/CAMSSpecification.java

src/main/java/ui/het/#CAMSConnectingPoint.java#

src/main/java/ui/het/CAMSBlock.java

src/main/java/ui/het/CAMSBlockConnector.java

src/main/java/ui/het/CAMSBlockDiagramPanel.java

src/main/java/ui/het/CAMSBlockDiagramToolBar.java

src/main/java/ui/het/CAMSConnectingPoint.java