reg.put("agent", getImageDescriptor("icons/computer.png"));
reg.put("executionModule", getImageDescriptor("icons/archive.png"));
reg.put("folder", getImageDescriptor("icons/folder.png"));
reg.put("agent", getImageDescriptor("icons/computer.png"));
reg.put("executionModule", getImageDescriptor("icons/archive.png"));
reg.put("folder", getImageDescriptor("icons/folder.png"));