public static List<String> getShapeNames() {
		ArrayList<String> list = new ArrayList<String>(registeredShapes.keySet());
		Collections.sort(list);
		return list;
	}
Returns a list of names for all the supported {@link VertexShape}s
@return a list of names for all the supported {@link VertexShape}s
Ghidra/Framework/Graph/src/main/java/ghidra/service/graph/VertexShape.java