Creates a pipeline.
/// The specified action declaration was specified in an invalid format.
///
/// Reserved for future use.
///
/// The specified stage declaration was specified in an invalid format.
///
/// The specified structure was specified in an invalid format.
///
/// The number of pipelines associated with the AWS account has exceeded the limit allowed
/// for the account.
///
/// The specified pipeline name is already in use.
///
/// The validation was specified in an invalid format.
///