Refactor event bus and queue system; detect cycles in DI realization and make

src/auth/event/UserFlushedEvent.ts

@@ -3,4 +3,6 @@ import {AuthenticationEvent} from './AuthenticationEvent'
 /**
  * Event fired when a user is unauthenticated.
  */
-export class UserFlushedEvent extends AuthenticationEvent {}
+export class UserFlushedEvent extends AuthenticationEvent {
+    public readonly eventName = '@extollo/lib:UserFlushedEvent'
+}