Changelogs for Chain v1.0.2

• Added support for 1.21.2 & 1.21.3
• Chain now has an API for developers to use.
  • To use the API, please download the JAR file below.
• Chain no longer obstructs the hitbox of a chained entity.
• Chain now supports teleportation.
• Added watermark and the ability to disable watermarks for premium members.
• Added version updater for Chain.