title: cordova-plugin-ionic-webview, can't set cookies with Javascript document.cookie (iOS)
body: <p>Cookies sent by backend are stored, but not the ones set by app itself.
  The following code:</p>
  <pre><code>document.cookie = &quot;notified=1; path=/; expires=Tue, 19 Jan 2038 03:14:07 GMT&quot;;
  console.log(document.cookie);
  </code></pre>
  <p>returns empty string (&quot;&quot;).
  Angularjs $cookies.put doesn't work either.</p>
  <p>Also, in Safari web inspector, localhost cookies list stays empty. This is only in iOS, no issue on Android. Is there any chance to make it work? I tried cordova-plugin-wkwebview-cookie-sync plugin, but it is probably for cookies set by backend, and it didnt help with my issue.</p>