Custom world generation/configured decorator

• The root tag
  •  type: The type of configured decorator. Must be one of the types listed below.
  •  config: The settings for this configured decorator. The settings vary depending on type. Any name not listed under this tag has no settings; however, they must still include an empty config object in their definition.
    • If type is chance:
      •  chance: The chance for this feature to generate (decimal value ranging from 0-1)
    • If type is lava_lake, or water_lake:
      •  chance: The chance for this feature to generate (integer value, actual chance = 1/min(1, chance))
    • If type is count, fire, glowstone, or count_multilayer:
      •  count:
        • Uniform Int with minBase -10, maxBase 128, and maxSpread 128
    • If type is count_noise:
      •  noise_level:
      •  below_noise:
      •  above_noise:
    • If type is count_noise_biased:
      •  noise_to_count_ratio:
      •  noise_factor:
      •  noise_offset (optional): Defaults to 0 if not provided.
    • If type is count_extra:
      •  count:
      •  extra_chance:
      •  extra_count:
    • If type is range, range_biased, or range_very_biased:
      •  bottom_offset (optional): Defaults to 0 if not provided.
      •  top_offset (optional): Defaults to 0 if not provided.
      •  maximum (optional): Defaults to 0 if not provided.
    • If type is depth_average:
      •  baseline:
      •  spread:
    • If type is carving_mask:
      •  step: The carving generation step; either "air" or "liquid"
      •  probability:
    • If type is decorated:
      •  outer: The outer configured decorator.
      •  inner: The inner configured decorator.