feat: add option to hide connected user panel

Author: blackholegalaxy

projects/ngx-auth-firebaseui/src/lib/components/ngx-auth-firebaseui/auth.component.html

@@ -1,4 +1,4 @@
-<ng-container *ngIf="authProcess.user$ | async as user; else showForm">
+<ng-container *ngIf="(authProcess.user$ | async as user) && connectedUserPanelEnabled; else showForm">
 
   <!-- This component will be shown when:
     - we just sent a verification mail (notably after sign up)

projects/ngx-auth-firebaseui/src/lib/components/ngx-auth-firebaseui/auth.component.ts

@@ -71,6 +71,7 @@ export class AuthComponent implements OnInit, AfterViewInit, OnChanges, OnDestro
   @Input() tabIndex: number | null;
   @Input() registrationEnabled = true;
   @Input() resetPasswordEnabled = true;
+  @Input() connectedUserPanelEnabled = true;
   @Input() guestEnabled = true;
   @Input() tosUrl: string;
   @Input() privacyPolicyUrl: string;