title: Is there a way to omit wrapper/root objects when deserializing objects with Serde?
body: <p>I have the following object:</p>
  
  <pre><code>{
    "data": {
      "id": 1,
      "name": "South America",
      "countries": {
        "data": [
          {
            "id": 122,
            "name": "Brazil",
            "capital": "Brasilia"
          }
        ]
      }
    }
  }
  </code></pre>
  
  <p>I'd like to define two structs, <code>Continent</code> and <code>Country</code>, omitting the <code>data</code> wrappings which don't add value.</p>