title: Unloading lazy loaded modules in Angular 5
body: <p>I want to unload all used modules when a user logs out of the webside to reset the application. When a new logs into the backendserver with the same running application all lazy loaded modules are still there.
  I did some research and seems to me like it isn't possible by now.</p>
  
  <p>Does somebody know a solution or a githublink to the ticket?</p>