public static void installLight() {
		installStyle( STYLE_LIGHT );
		installStyle( STYLE_LIGHT_ITALIC );
	}
Creates and registers the fonts for light styles.
<p>
When using FlatLaf, consider using {@link #installLazy()}.
flatlaf-fonts/flatlaf-fonts-roboto/src/main/java/com/formdev/flatlaf/fonts/roboto/FlatRobotoFont.java