private void initiateCellEditor(ProgramDnDTree tree, ProgramNode parent, Group group) {
		if (!parent.wasVisited()) {
			tree.visitNode(parent);
		}

		getModelNode(parent, group, c -> {
			tree.setEditable(true);
			tree.startEditingAtPath(c.getTreePath());
		});
	}
Merge a module with its parent. The module is deleted if it has
no other parents; called by the action listener on a menu.
Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/programtree/ProgramTreeActionManager.java