If specified, AWS Elastic Beanstalk uses the configuration values from the specified configuration template to create a new configuration.
Values specified in the 
CopyC#OptionSettings
CopyC#SourceConfiguration
If no configuration template is found, returns an CopyC#InvalidParameterValue
Constraint: If both the solution stack name parameter and the source
configuration parameters are specified, the solution stack of the source
configuration template must match the specified solution stack name
or else AWS Elastic Beanstalk returns an CopyC#InvalidParameterCombination
Declaration Syntax| C# |
public SourceConfiguration SourceConfiguration { get; set; }