World Altitude Control

注意，Loaders中的Paper实际为Ignite，因为modrinth没有Ignite选项 | Note that Paper in Loaders is actually Ignite, as modrinth does not have an Ignite option

1. 迁移新仓库 | Migrating a new Github repository
2. 增加bukkit系支持（Ignite）| Adding bukkit lineage support (Ignite)