public bool SaveHeaderSettings(HeaderSettings headerSettings)
        {
            FlatFieldsProvider.Instance.SaveFlatField("header_background_image", headerSettings.ImageUrl);
            FlatFieldsProvider.Instance.SaveFlatField("header_background_image_width", headerSettings.ImageWidth);
            FlatFieldsProvider.Instance.SaveFlatField("header_background_image_height", headerSettings.ImageHeight);

            return true;
        }
        public HeaderSettings LoadHeaderSettings()
        {
            var headerSettings = new HeaderSettings();
            headerSettings.ImageUrl = FlatFieldsProvider.Instance.GetFlatFieldValue("header_background_image");
            headerSettings.ImageWidth = FlatFieldsProvider.Instance.GetFlatFieldValue("header_background_image_width");
            headerSettings.ImageHeight = FlatFieldsProvider.Instance.GetFlatFieldValue("header_background_image_height");

            return headerSettings;
        }