Debug pocket universe changes

[
  {
    "//": "Adds weight/spoilage reduction to debug pocket universe.",
    "id": "debug_backpack",
    "type": "ARMOR",
    "name": { "str": "debug pocket universe" },
    "copy-from": "debug_backpack",
    "pocket_data": [
      {
        "rigid": true,
        "pocket_type": "CONTAINER",
        "max_contains_volume": "100000 L",
        "max_contains_weight": "100000 kg",
        "moves": 1,
        "max_item_length": "1 km",
        "spoil_multiplier": 0,
        "weight_multiplier": 0,
        "volume_multiplier": 0
      }
    ]
  }
]