Changes to Create a category

added the new optional request property metadata

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

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

added the new optional request property code

added the new optional request property organization_id

added the new optional request property type

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

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

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

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

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

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