shoaibshakeel381/FirebaseCoreSDKv1.2.1

- Firebase Cloud Messaging - Firebase Realtime Database (Basic Crud, no Offline or Streaming support) - Firebase Storage - Authentication (Generate Custom Token for users, no user management) - Logging (You can provide logger in FirebaseSDKConfiguration) - Support for plugging custom HttpClient for supprting mocks, IHttpClientFactory, Polly etc, see github repo.