[ADF-3512] SidenavLayoutComponent option to show the sidebar on the right (#3768)

* add sidebar end start property

* add demo and test

* fix test

* fix failing test

demo-shell/src/app/components/header-data/header-data.component.ts

@@ -24,8 +24,10 @@ import { HeaderDataService } from './header-data.service';
 })
 export class HeaderDataComponent {
     checkbox = true;
+    position = 'start';
 
-    constructor(private headerService: HeaderDataService) {}
+    constructor(private headerService: HeaderDataService) {
+    }
 
     hideButton() {
         this.headerService.hideMenuButton();
@@ -59,4 +61,8 @@ export class HeaderDataComponent {
             this.headerService.changeTooltip(tooltip);
         }
     }
+
+    changePosition() {
+        this.headerService.changePosition(this.position);
+    }
 }