title: how to detect tvOS is jailbroken using swift
body: <p>Is there any way to detect in tvOS app if the apple tv is jailbroken or not ? 
  Tried same method as used in iPhone to detect jailbroken but it does not work as per the reference link - <a href="https://stackoverflow.com/questions/413242/how-do-i-detect-that-an-ios-app-is-running-on-a-jailbroken-phone">How do I detect that an iOS app is running on a jailbroken phone?</a> </p>
  
  <pre><code>NSString *filePath = @"/Applications/Cydia.app";
  if ([[NSFileManager defaultManager] fileExistsAtPath:filePath])
  {
     // do something useful
  }
  </code></pre>
  
  <p>This method does not work, any API specific for tvOS app to detect jailbroken ?</p>