Bulk create estimation methods

Example request

[
  [
    {
      "name": "SubpartW AGR Method",
      "analytics_library_id": "2024-SubpartW",
      "analytics_calculator_id": "2024-SubpartW-AcidGasRemovalMethod1",
      "default_asset_values": {
        "98eeea2b-ec04-458f-a936-653f1061c861": {
          "fuel_type": {
            "value": "Eastern",
            "unit": "",
            "measurement_type": "measurement_type",
            "measurement_quantity": "dimensionless_coefficient"
          },
          "volume": {
            "value": 5,
            "unit": "e3m3",
            "measurement_type": "measurement_type",
            "measurement_quantity": "volume"
          },
          "rvp": null
        },
        "5e57efba-65da-4a50-89e0-bb12a8b8af54": {
          "fuel_type": {
            "value": "Eastern",
            "unit": "",
            "measurement_type": "measurement_type",
            "measurement_quantity": "dimensionless_coefficient"
          },
          "volume": {
            "value": 5,
            "unit": "e3m3",
            "measurement_type": "measurement_type",
            "measurement_quantity": "volume"
          },
          "rvp": null
        },
        "38d6313c-8d40-4716-a682-45eb8e4058b7": null
      },
      "default_values": {
        "fuel_type": {
          "value": "Eastern",
          "unit": "",
          "measurement_type": "measurement_type",
          "measurement_quantity": "dimensionless_coefficient"
        },
        "volume": {
          "value": 5,
          "unit": "e3m3",
          "measurement_type": "measurement_type",
          "measurement_quantity": "volume"
        },
        "rvp": null
      }
    }
  ]
]