public void groupAdded(GroupedFunctionGraphVertex group) {
		group.addGroupListener(groupListener);
		removeAssociatedGroups(group.getVertices());
	}
A signal to this graph that a group has been created and added to the graph.
@param group the ungrouped group
Ghidra/Features/FunctionGraph/src/main/java/ghidra/app/plugin/core/functiongraph/graph/FunctionGraph.java