CST-5309 changes for error page component

src/app/page-error/themed-page-error.component.ts

@@ -0,0 +1,26 @@
+import { Component } from '@angular/core';
+import { ThemedComponent } from '../shared/theme-support/themed.component';
+import { PageErrorComponent } from './page-error.component';
+
+/**
+ * Themed wrapper for PageErrorComponent
+ */
+@Component({
+  selector: 'ds-themed-search-page',
+  styleUrls: [],
+  templateUrl: '../shared/theme-support/themed.component.html',
+})
+export class ThemedPageErrorComponent extends ThemedComponent<PageErrorComponent> {
+
+  protected getComponentName(): string {
+    return 'PageErrorComponent';
+  }
+
+  protected importThemedComponent(themeName: string): Promise<any> {
+    return import(`../../themes/${themeName}/app/page-error/page-error.component`);
+  }
+
+  protected importUnthemedComponent(): Promise<any> {
+    return import(`src/app/page-error/page-error.component`);
+  }
+}