Adding missing dir

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