Mentioned required parameters when executing `passwordlessVerify` method.
Mentioned required parameters when executing `passwordlessVerify` method.

Mentioned that the properties `redirectUri` and `responseType` must be set when initialising `WebAuth` when calling the password less verify method `passwordlessVerify`.

If one of the properties is missing you either get the message `invalid_request: Missing required parameter: response_type` or `server_error: Unable to issue redirect for OAuth 2.0 transaction` which is not clear for the consumer of the library.
jeffreylees/docs,khorne3/docs,khorne3/docs,khorne3/docs,jeffreylees/docs,hamzawi06/docs,auth0/docs,sandrinodimattia/docs,auth0/docs,sandrinodimattia/docs,hamzawi06/docs,sandrinodimattia/docs,yvonnewilson/docs,hamzawi06/docs,auth0/docs,jeffreylees/docs,yvonnewilson/docs,yvonnewilson/docs