using The composite tool in planet data code example

Example: using The composite tool in planet data

{
  "name": "composite_example",
  "products": [
    {
      "item_ids": [
        "20200710_172116_0e19",
        "20200710_172117_0e19"
      ],
      "item_type": "PSScene4Band",
      "product_bundle": "analytic"
    }
  ],
  "tools": [
    {
      "composite": {
        }
    }
  ]
}