The Lost Cities

LostCities 1.18-5.2.6

   - New system to control city rarity based on perlin maps. If the cityChance setting is -1 then cityPerlinScale and cityPerlinOffset will be used for a more natural city style
   - New 'cityStyleThreshold' and 'cityStyleAlternative' that can be used to select another city style for low city thresholds
   - New 'largecities' profile using the new setting. It presents very large cities that are relatively rare. It also uses an alternative city style at the borders of the city
   - Removed the non functional chisel worldstyle and palettes
   - Having a missing asset file is no longer a crashing error but it will put an error in the log and ignore the asset
   - Citystyles can now override the building chance
   - Fixed a bug with feature placement for datapack biomes