@Override
	public ToolTemplate getToolTemplate(boolean includeConfigState) {
		return new GhidraToolTemplate(iconURL, saveToXml(includeConfigState),
			getSupportedDataTypes());
	}
We need to do this here, since our parent constructor calls methods on us that need the 
extension manager.
@return the extension manager
Ghidra/Framework/Project/src/main/java/ghidra/framework/project/tool/GhidraTool.java