v2.0.0+1.21

Changes:

• Same as version 2.0.0-beta.1.
• Updated to Minecraft 1.21.
• Divided GraphLib up into modules:
  • core - Houses the primary GraphLib stuff, like graphs, nodes, and entities.
  • debugrender - Houses the debug renderer.
  • syncing-core - Houses the client-side graph stuff, allowing syncing implementations to transmit graphs to the
    client.
  • syncing-knet - Houses the KNet-based synchronization mechanism.
  • syncing-lns - Houses the LibNetworkStack-based synchronization mechanism.
• Made GraphLib multi-platform, supporting both Fabric and NeoForge, supporting both vanilla-gradle and
  architectury-based setups.
• Added Codextra library dependency.
• Moved everything over to using Codecs for encoding and decoding.
• Moved syncing over to using StreamCodecs for buffer encoding and decoding.
• Removed LEGACY_UNIVERSE default graph universe from pre-1.0 versions.
• Moved events system over to using Common Events library.