[Store module] Quiz

Quiz module for Store. Answer correctly and get rewarded. Questions and asks are configurable.

Config

Config will be auto generated. Example:

{
  "question_interval_seconds": 30,
  "questions": [
    {
      "question": "What is the capital of France?",
      "answer": "Paris",
      "credits": 100
    },
    {
      "question": "What is 2+2?",
      "answer": "4",
      "credits": 50
    }
  ]
}