Fix 20 Question Game State from crashing setup when installed

[Aevyz]

Specifically this line appears not to work w/o Internet and crashes the whole setup.

private Akiwrapper aw = new AkiwrapperBuilder().setFilterProfanity(true).build();

This leads to:

Exception in thread "main" java.lang.RuntimeException: State with identifier GamingTwentyQuestionsState is missing!
	at roboy.dialog.DialogStateMachine.parseAndSetTransitionsAndFallbacks(DialogStateMachine.java:392)
	at roboy.dialog.DialogStateMachine.loadFromJSON(DialogStateMachine.java:315)
	at roboy.dialog.DialogStateMachine.loadFromFile(DialogStateMachine.java:262)
	at roboy.dialog.Conversation.<init>(Conversation.java:61)
	at roboy.dialog.ConversationManager.createConversation(ConversationManager.java:222)
	at roboy.dialog.ConversationManager.main(ConversationManager.java:118)

Things to Fix:

• Launching State Exception No need for exception due to refactor
• Optional: If connection lost, quit game Not possible

[Aevyz]

Fixed in #85

[markozajc]

Akiwrapper is a REST API wrapper library (thanks for using it by the way!) that requires internet connection to communicate with Akinator's servers, which can't be accessed without Internet access. Building a new instance of Akiwrapper also creates a new game session, which may throw an exception in that case.