[userbase-js] passwordHashAlgo is missing in types

Version [2.7.0](https://github.com/smallbets/userbase/blob/master/src/userbase-js/CHANGELOG.md#270---2020-12-30) added `passwordHashAlgo` to the parameters of signUp(), signIn(), updateUser(), however `passwordHashAlgo` is missing in the types of these methods.

PR: #333 