fix(igx-ts): fix side nav route data text

Author: Hristo313

packages/igx-templates/igx-ts-legacy/projects/side-nav/files/src/app/app.component.ts

@@ -24,7 +24,7 @@ export class AppComponent implements OnInit {
     for (const route of routes) {
       if (route.path && route.data && route.path.indexOf('*') === -1) {
         this.topNavLinks.push({
-          name: route.data.text,
+          name: route.data['text'],
           path: '/' + route.path
         });
       }

packages/igx-templates/igx-ts/projects/side-nav-auth/files/src/app/app.component.ts

@@ -48,7 +48,7 @@ export class AppComponent implements OnInit {
     for (const route of routes) {
       if (route.path && route.data && route.path.indexOf('*') === -1) {
         this.topNavLinks.push({
-          name: route.data.text,
+          name: route.data['text'],
           path: '/' + route.path
         });
       }