Changes to Create a job

added the new optional request property groups/items/metadata

added the new optional request property locations/items/metadata

added the new optional request property metadata

added the new optional request property users/items/groups/items/metadata

added the new optional request property users/items/locations/items/metadata

added the enum value metadata to the property items/ of the query request parameter fields

added the optional property groups/items/metadata to the response with the 200 status

added the optional property locations/items/metadata to the response with the 200 status

added the optional property metadata to the response with the 200 status

added the optional property users/items/groups/items/metadata to the response with the 200 status

added the optional property users/items/locations/items/metadata to the response with the 200 status

endpoint added