List groups for current user

Example response

{
  "success": true,
  "data": {
    "groups": [
      {
        "id": 100,
        "status": 1,
        "name": "Test group",
        "contact": "John Doe email <example@example.com>",
        "additional_information": "At trial period",
        "created_at": 1512638171000,
        "updated_at": 1512638171000,
        "current_user_role": 3,
        "balance_type": 1,
        "max_members": 100,
        "cur_members": 65,
        "ai_checks_enabled": true,
        "teachers": 3,
        "students": 25,
        "owners": 1,
        "sale_status": 2,
        "expired_at": 1577840461000,
        "api_token": "G-test",
        "show_lti_instructions": true,
        "show_lti_grading": true,
        "created_by_user": {
          "id": 3132945,
          "name": "John Doe",
          "email": "student@example.com",
          "created_at": 1512638171000,
          "updated_at": 1512638171000,
          "allowed_languages": [
            "en"
          ],
          "balance_type": 1,
          "avatar": "https://randomuser.me/api/portraits/lego/1.jpg",
          "is_email_verification_needed": true
        }
      }
    ]
  }
}