Expand World Spawns

v1.19

• DEPRECATED: All functionality moved to Expand World Data.

v1.18

• Adds biome filtering to drop definitions.
• Adds log and stump overrides for tree drops.
• Fixes for the new update.

v1.17

• Adds experimental drop data support.

v1.16

• Improves the data system to support more types and formats.

v1.15

• Fixes error when set defeated key for a creature was null (for example RTDMMO).

v1.14

• Adds support for data fields to allow customizing creature properties.
• Removes the automatic kill counting system (incompatible with World Advancement Progression mod).