Resolve "creator home screen - html template (room)" 2nd try

Closes #58 (closed)

tested etc in !61 (closed)

src/app/creator-home-screen/creator-home-screen.component.html

@@ -3,13 +3,6 @@
     <button mat-raised-button color="primary" (click)="openCreateRoomDialog()">Create new room</button>
   </div>
   <div fxLayout="row" fxLayoutAlign="center">
-<!--    <app-room-list></app-room-list> -->
-    <mat-list>
-      <mat-list-item *ngFor="let room of rooms">
-        <button mat-button routerLink="room/{{room.id}}">
-          {{room.name}}
-        </button>
-      </mat-list-item>
-    </mat-list>
+   <app-room-list></app-room-list>
   </div>
 </div>