VisualGraphViewUpdater<?, ?> getGraphViewUpdater() {
		GraphViewer<SampleVertex, SampleEdge> viewer = view.getPrimaryGraphViewer();
		VisualGraphViewUpdater<SampleVertex, SampleEdge> updater = viewer.getViewUpdater();
		return updater;
	}
A {@link ComponentProvider} that is the UI component of the {@link SampleGraphPlugin}.  This
shows a graph of the plugins in the system.
Ghidra/Extensions/sample/src/main/java/ghidra/examples/graph/SampleGraphProvider.java