You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: mod.rs
    path of file: ./repos/orbtk/orbtk_widgets/src/themes/theme_fluent
    
    the code of the file until where you have to start completion: /*!

This submodule provides the default theme resources of OrbTks fluent theme dark and light.
It provides fonts, icons and colors.

 */
use orbtk_core::theming::*;

/// provides `constants`
    
pub fn theme_fluent_light() -> Theme {
    register_fluent_fonts(Theme::from_config(
        ThemeConfig::from(THEME_FLUENT)
            .extend(ThemeConfig::from(THEME_FLUENT_COLORS_LIGHT))
            .extend(ThemeConfig::from(THEME_FLUENT_FONTS))
            .extend(ThemeConfig::from(MDL2_ASSETS_ICONS)),
    ))
}