public byte[] DownloadFile(string name, int?version)
        {
            FileLoader fileLoader = new FileLoader(_context, _config);

            return(fileLoader.DownloadFile(name, version));
        }
        public Version AddMaterial(Material material, IFormFile file)
        {
            FileLoader fileLoader = new FileLoader(_context, _config);

            return(fileLoader.AddFile(material, file));
        }