private static void FillSkinManager(Action <ISkinManagerBuilder> builderOptions, SkinManager sm, IColorManager cm)
        {
            var skinManagerBuilder = new SkinManagerBuilder(cm);

            builderOptions.Invoke(skinManagerBuilder);
            skinManagerBuilder.Fill(sm);
        }
        private static void FillDefaultSkinManager(SkinManager sm, IColorManager cm)
        {
            // TODO: Create a default skin manager.

            var skinBuilder = new SkinManagerBuilder(cm);

            skinBuilder.AddSkin(string.Empty);
            skinBuilder.Fill(sm);
        }