private void createNewTool() {
		// get the active workspace to host the running tool
		Workspace ws = plugin.getActiveWorkspace();

		// create the running tool
		PluginTool runningTool = ws.createTool();

		// whenever we create a new tool, the first thing the
		// user will want to do is configure it, so automatically
		// bring up the manage plugins dialog as well
//        ((PluginTool)runningTool).managePlugins(true);
		// TODO replace old manage plugins with new component

		runningTool.showConfig(true, true);
	}
Create a new tool; pop up the manage plugins dialog.
Ghidra/Framework/Project/src/main/java/ghidra/framework/main/ToolActionManager.java