message: Add `disableCorrelationHeaders` to IConfig
diff: @@ -286,6 +286,10 @@ Values that control how the telemetry data is sent.
  // If true, the SDK will not store or read any data from local and session storage.
  // Default: false
  isStorageUseDisabled: boolean;
  +
  + // Default true. If false, the SDK will add two headers ('x-ms-request-root-id' and 'x-ms-request-id)
  + // to all dependency requests (within the same domain) to correlate them with corresponding requests on the server side.
  + disableCorrelationHeaders: boolean;
  }
  Set these values in [the snippet](https://azure.microsoft.com/documentation/articles/app-insights-javascript/) that you insert in your web pages.
  