loginWithClientCredentials method
///////////////////////////////////////////Authentication/////////////////////////////////////////////////////////
Implementation
Future<Session> loginWithClientCredentials() async {
Device device = await Device.mkDevice();
var body = <String, dynamic>{
"grant_type": "client_credentials",
"client_id": this.config.clientId,
"client_secret": this.config.clientSecret,
"device": device.toJson()
};
return apiPost("/access/token", body)
.then((res) => processAccessToken(res))
.then((session) => session );
}