public static void UpdateImage(this MetaTagsPart part, string[] paths)
        {
            var field = part.GetOrCreate <MediaField>(Constants.ImageFieldName);

            if (field != null)
            {
                field.Paths = paths;
                part.Apply(Constants.ImageFieldName, field);
            }
        }
        public static void UpdateTitle(this MetaTagsPart part, string title)
        {
            var field = part.GetOrCreate <TextField>(Constants.TitleFieldName);

            if (field != null)
            {
                field.Text = title;
                part.Apply(Constants.TitleFieldName, field);
            }
        }
        public static void UpdateDescription(this MetaTagsPart part, string description)
        {
            var field = part.GetOrCreate <TextField>(Constants.DescriptionFieldName);

            if (field != null)
            {
                field.Text = description;
                part.Apply(Constants.DescriptionFieldName, field);
            }
        }