Constructs AmazonGlacierClient with AWS Credentials and an
            AmazonGlacierClient Configuration object.
            
 Declaration Syntax
 Declaration Syntax| C# | 
public AmazonGlacierClient( AWSCredentials credentials, AmazonGlacierConfig clientConfig )
 Parameters
 Parameters- credentials (AWSCredentials)
- AWS Credentials
- clientConfig (AmazonGlacierConfig)
- The AmazonGlacierClient Configuration Object