title: Why is my List of Lists not showing up in Unity inspector?
body: <p>I would like to create a list of lists in C#, Unity (so I don't have to create 10 seperated lists).
  It doesn't show any syntax error, however, even though it's public, it doesn't show up in Unity inspector.</p>
  <pre><code>public List&lt;List&lt;Sprite&gt;&gt; listOfLists;
  </code></pre>