feat(client): progress on getAccessToken
feat(client): progress on getAccessToken

blemoine/smartobjects-js-client,mnubo/smartobjects-js-client,mnubo/smartobjects-js-client,mnubo/mnubo-js-sdk,mnubo/smartobjects-js-client,mnubo/smartobjects-js-client,blemoine/smartobjects-js-client,mnubo/mnubo-js-sdk