title: Can't find Android drawable icons
body: <p>I am trying to create my first android app so I'm messing about with tutorials and in the few I've played with they mention using items from the <code>drawable</code> folder but I don't seem to have a <code>drawable</code> folder in my <code>res</code> folder, only <code>drawable-hdpi</code>, <code>drawable-ldpi</code>, <code>drawable-mdpi</code>, <code>drawable-xhdpi</code> and <code>drawable-xxhdpi</code> and these only contain my project icon.</p>
  
  <p>Is there another location where the <code>drawable</code> icons are kept?</p>