[
  {
    "name": "intro",
    "data": "sections/intro_tmp.json",
    "icon": {
      "item": {
        "id": "tconstruct:tooltables",
        "damage": 0
      }
    }
  },
  {
    "name": "materials",
    "icon": {
      "item": {
        "id": "minecraft:iron_ingot",
        "damage": 0
      }
    }
  },
  {
    "name": "modifiers",
    "data": "sections/modifiers.json",
    "icon": {
      "item": {
        "id": "minecraft:redstone"
      }
    }
  }
]