[BUG] forRoot support in module imports

[vogloblinsky]

Overview of the issue

A module listed in imports metadata is not linked with its parent module if called with .forRoot

@NgModule({
    declarations: [...],
    imports: [
        BrowserModule,
        FormsModule,
        HttpModule,

        HeaderModule.forRoot(),
        ListModule,
        FooterModule,
        HomeRoutingModule
    ],
    exports: [...]
})
export class HomeModule { }

Here, HeaderModule is not linked. We should have this :

[lock]

This issue has been automatically locked due to inactivity. Please file a new issue if you are encountering a similar or related problem. Why locking ? Having issues with the most up-to-date context.