Changes to Retrieve runtime

added the required property engine to the response with the 200 status

added the new building enum value to the status response property for the response status 200

added the new cancelled enum value to the status response property for the response status 200

added the new failed enum value to the status response property for the response status 200

added the new pending enum value to the status response property for the response status 200

added the new succeeded enum value to the status response property for the response status 200

the code response's property format changed from int32 to no format for status 401

added the new javascript enum value to the language response property for the response status 200

added the new package.json enum value to the manifest_file/name response property for the response status 200

added the new python enum value to the language response property for the response status 200

removed the JAVASCRIPT enum value from the language response property for the response status 200

removed the PYTHON enum value from the language response property for the response status 200

endpoint added