fix(core): update

ts/smartsitemap.classes.smartsitemap.ts

@@ -0,0 +1,14 @@
+import { SitemapNews } from './smartsitemap.classes.sitemapnews';
+import * as plugins from './smartsitemap.plugins';
+
+export class SmartSitemap {
+  constructor() {}
+
+  /**
+   * creates a sitemap for news
+   */
+  public createSmartsitemapNews(): SitemapNews {
+    const sitemapNewsInstance = new SitemapNews();
+    return sitemapNewsInstance;
+  }
+}