NewIEEEClient builds a new *IEEEClient given the subsidiary HTTP client.

WithContext enable specifying a context to pass to the client issuing the API call.

ErrUnexpectedStatus is returned when the IEEE API gave back an unexpected status code, meaning something went wrong.

IEEEClient is an HTTP client specialized at handling IEEE API specificities.

HTTPClient is the minimum implementation of an HTTP client to be used by the IEEEClient.

Option is the generic interface for this API functional options.