src/vs/workbench/services/themes/common/colorThemeData.ts/ColorThemeData/createLoadedEmptyTheme
class ColorThemeData:	static createLoadedEmptyTheme(id: string, settingsId: string): ColorThemeData {
		let themeData = new ColorThemeData(id, '', settingsId);
		themeData.isLoaded = true;
		themeData.themeTokenColors = [];
		themeData.watch = false;
		return themeData;
	}