title: react-jsonschema-form generate with data
body: <p>I m using <strong>react-jsonschema-form</strong> generator with <strong>NJsonSchema</strong>. After submit form i record json output and i want to use form for edit with submitted data any time.
  But i cannot find a way create the form with submitted data before.
  After try some json schema updates, I realize, the value keys in json not for filling inputs.</p>
  <pre><code> &quot;Age&quot;: {
            &quot;value&quot;: &quot;34&quot;,
            &quot;type&quot;: &quot;integer&quot;,
            &quot;format&quot;: &quot;int32&quot;
          }
  </code></pre>
  <p>here is react render code :</p>
  <pre><code> render((
    &lt;Form schema={schemaTest}
          uiSchema={uiSchema}
          onChange={log(&quot;changed&quot;)}
          onSubmit={log(&quot;submitted&quot;)}
          onError={log(&quot;errors&quot;)} /&gt;
  ), document.getElementById(&quot;app&quot;));
  </code></pre>
  <p>is there any way filling inputs with json data, while form creating.</p>