title: How to auto scroll down RecyclerViews latest item when Realm db item added
body: <p>I am successfully adding items to a realm db and populating a Recyclerview through the adapter and updating the view with <code>notifyDataSetChanged()</code>. Works ok. </p>
  
  <p>The problem is after the list fills the view, the new items appear <em>below</em> the scrolled space. I want the view to update to have the newest item already at the bottom without the user having to scroll down, else they miss that a new item has been added at all.</p>
  
  <p>For example if I click to add 5 items I want the 5 items to be the bottom 5 rows on the screen already, no scroll needed. </p>
  
  <p>Any ideas how to do this properly, preferably without hacks to force the scroll?</p>