title: Angular Universal combined multiple applications
body: <p>I have a project in Angular Universal(Combined multiple applications) which contain subproject.
  After server side rendering my subprojects everything works clear, except of <code>&lt;app-root&gt;&lt;/app-root&gt;</code> which came form general module, but I want for every subproject have its   <code>&lt;app-root&gt;&lt;/app-root&gt;</code>. Who faced this issue before.</p>