Bug 269312 Support @Out annotations
Instead of the ugly "outputContext" idea. Using JavaBeans style change notification.
examples/org.eclipse.e4.demo.e4photo/src/org/eclipse/e4/demo/e4photo/ExifTable.java
private WritableList inputList = new WritableList();
	private IContainer input;
	@Inject
	private Composite parent;
	@Inject
	private IEclipseContext outputContext;
	@Inject
	private String persistedState;
	@Inject
	private ILogger logger;
	public ExifTable() {
	}
	@PostConstruct
	private void init() {
		parent.setLayout(new FillLayout());
		TableViewer viewer = new TableViewer(parent, SWT.SINGLE | SWT.FULL_SELECTION