UpgradeableSpawners - Levels 4.15.13

+ Added: knockback option for stacked entities in stacking.yml
- Fixed: [#2355] Spawner stopping to spawn and need to be paused and resumed to spawn again

- Fixed: item stack not increasing in size making it look like spawner is paused after region reload
+ Improved: no ai set aware re applying at area load
+ Added: Option to disable entity push in stacking.yml

+ Improved: API additions
+ Added: API -> documentation
https://github.com/Angeschossen/UpgradeableSpawnersAPI

- Fixed: [#2367] Issue with ChunkLoadEvent

+ Updated: To latest Lands API

- Fixed: Startup error at disabling entity change item depending on config

+ Changed: spawner spawn event priority to better work with 3rd party plugins

+ Changed: Remove spider jockey etc.
- Fixed: Hologram not appearing after server reload in some cases

+ Changed: Only convert spawner on interaction if silktouch is disabled
- Fixed [#2371]: Drops for stacked entities

- Fixed: Error at /uspawner list

- Fixed: [#2344] Stacked entity stuck at amount 2

- Fixed: [#2337] Spawner continuing to spawn despite being paused manually

- Fixed: Experience not dropping on every kill with stacks

+ Improved: Filter drops for stacked mobs

+ Added: Folia Support

- Fixed: [#2357] [#2360] Error at entity spawn

+ Added: Support for Minecraft 1.20

- Fixed: [#2313] Spawn location invalid if spawner surrounded by blocks