Saves an object to DynamoDB using passed-in configs.
            
            Passed-in config overrides DynamoDBContextConfig on the context.
            Type must be marked up with DynamoDBTableAttribute and at least
            one public field/property with DynamoDBHashKeyAttribute.
            
 Declaration Syntax
 Declaration Syntax| C# | 
public void Save<T>( T value, DynamoDBOperationConfig operationConfig )
 Generic Template Parameters
 Generic Template Parameters- T
- Type to save as.
 Parameters
 Parameters- value (T)
- Object to save.
- operationConfig (DynamoDBOperationConfig)
- Overriding configuration.