public static string GetContainerNameFromFullPath(Uri blobClientBaseUri, string fullPath)
        {
            var offset = 1;
            if(blobClientBaseUri.AbsoluteUri[blobClientBaseUri.AbsoluteUri.Length-1] == '/')
            {
                offset = 0;
            }
            var relativePath = fullPath.Substring(blobClientBaseUri.AbsoluteUri.Length + offset);
            return relativePath.Substring(0, relativePath.IndexOf('/'));
        }