Update build action for publish docs job too

Updated Gradle build action to 2.4.2 to fix security vulnerability

Switch back to actions

Updated build scripts and dependencies

Added toolchain repository for toolchain auto provisioning

Changed JAR name to Krypton.jar and removed actions build job

Added tab list API

Redesigned scoreboard viewing and added per-player scoreboard support

Fixed scoreboard never displaying

Various improvements to the scoreboard API

Removed unused TickTask

Removed Y from chunk section

Cleaned up chunk implementation

Removed many unused and unnecessary block state methods

Removed ChunkAccess and everything related to proto chunks