game opening

[analytic-bias]

@pstdenis can you add this dialogue level to the demo link as well?

{
    "npc1": [
      {
        "text": "May I ask you three \"Yes/No\" questions that you will either answer \"YES\" or answer \"NO\" truthfully, i.e., your answer is true or will be made true insofar as it is within your power to do so.",
        "options": [
          {
            "response": "Yes",
            "next": 1
          },
          {
            "response": "No",
            "next": 2
          }
        ]
      },
      {
        "text": "If I were to ask you:\n\n\"Will you enter Goedel's Theorems: An Incomplete Journey?\"\n\nwould you answer that question the same way as this one?'",
        "options": [
          {
            "response": "Yes",
            "next": 3
          },
          {
            "response": "No",
            "next": 4
          }
        ]
      },
      {
        "text": "If I were to ask you:\n\n\"Will you enter Goedel's Theorems: An Incomplete Journey?\"\n\nwould you answer that question the same way as this one?'",
        "options": [
          {
            "response": "Yes",
            "next": 4
          },
          {
            "response": "No",
            "next": 3
          }
        ]
      },
      {
        "text": "Will you enter Goedel's Theorems: An Incomplete Journey?",
        "options": [
          {
            "response": "Yes",
            "next": 5
          },
          {
            "response": "No",
            "next": 6
          }
        ]
      },
      {
        "text": "Will you enter Goedel's Theorems: An Incomplete Journey?",
        "options": [
          {
            "response": "Yes",
            "next": 6
          },
          {
            "response": "No",
            "next": 5
          }
        ]
      },
      {
        "text": "Gut, can we be consistent logicians together on this journey?  ....",
        "options": [
          {
            "response": "Proceed",
            "next": "end"
          }
        ]
      },
      {
        "text": "Was haben wir hier? ..... you seem to be inconsistent, let's try this again",
        "options": [
          {
            "response": "Proceed",
            "next": 0
          }
        ]
      }
    ]
  }