Add TransformExample to UIExplorerList.ios.js

Summary:
It wasn't in UIExplorerList.ios.js (only in UIExplorerList.js) so it was not being pulled in on the iOS UIExplorer.
Closes https://github.com/facebook/react-native/pull/2196

Reviewed By: majak

Differential Revision: D2780150

Pulled By: nicklockwood

fb-gh-sync-id: f111ec6e29465c4c7f22ca8faec8fc17a96a80cb

Examples/UIExplorer/UIExplorerList.ios.js

@@ -76,6 +76,7 @@ var APIS = [
   require('./RCTRootViewIOSExample'),
   require('./StatusBarIOSExample'),
   require('./TimerExample'),
+  require('./TransformExample'),
   require('./VibrationIOSExample'),
   require('./XHRExample.ios'),
   require('./ImageEditingExample'),