Big Globe 4.9.0

Added pale garden biome to the nether (MC 1.21.4 only).
Added abandoned cities to the overworld.
Fixed strongholds sometimes spawning in the deep dark.
Spiders are now more likely to spawn in mineshafts and surface mineshafts.
Endermen are now more likely to spawn in strongholds.
Split up "data pack debugging" config option into multiple sub-options that show different information.