Add missing ModuleWithProviders<T> type for ng2

With ng 10 the type definition for ModuleWithProviders is mandatory and should refer to the type of the NgModule (https://angular.io/guide/migration-module-with-providers)

Author: schinkentanz

lib/angular2/shared/index.ejs

@@ -57,7 +57,7 @@ export class SDKBrowserModule {
   static forRoot(internalStorageProvider: any = {
     provide: InternalStorage,
     useClass: CookieBrowser
-  }): ModuleWithProviders {
+  }): ModuleWithProviders<SDKBrowserModule> {
     return {
       ngModule  : SDKBrowserModule,
       providers : [