title: Angular 2 bootsrap app component without template/template is served with html
body: <p>I used to build applicaitons with angular1, there was possible to have directives on the allready loaded DOM elements, it was like you have the main component (app), wich is build from loaded html and then inside you can load directives from ether loaded html or load it from URL. </p>
  
  <p>Howewer in angular2 it seems that to bootsrap application I have to use component which requires me to have template/templateURL, which I think is not nessesery since I don't want to load seperatly menues and other common stuff, I would rather do that on server level then laoding it seperatly. Does anyone knows how could I achive this in angular2?</p>