Introduce Biome Predicates

[PersonTheCat]

Currently, biomes conditions are configured by name and category only. In a future update, I would prefer a much more sophisticated approach. Since 1.16.2, there are fewer biome categories available and some kind of more specific predicate type is necessary now.

Here's an example of how the new syntax would look:

"biomes": {
  "predicate": {
    "climate": {
      "temperature": [ 0.25, 0.75 ]
    },
    "depth": [ 0.75, 1.0 ]
  }
}

Notice that this essentially matches the regular JSON syntax for declaring biomes in data packs, except the values are ranges and or enums.

Priority: low-medium

Affected Areas:

• ConditionSettings
• HjsonUtils (CatLib)
• /cave debug (to display actual info)

[PersonTheCat]

I have created a proper biome predicate object in CatLib. Notice that it essentially contains the same conditions for now and will self compile into one of several different sets, depending on a few conditions. This may be the ideal target for an update moving forward, but I'll leave this issue open here for now in case it provides visibility.