Data Attributes: Directors Cut

Additions 💫

API

• Added getManager which decides the proper AttributeConfigManager via a world instance.
• Added clientManager & serverManager respectively, which are self-explanatory.

Changes ⚙️

• Cleaned up codebase, adjusting certain logic.
• Updated Endec to match with wispforest's uploaded versions, and resolved issues with reading/writing Endec's that could cause a fatal exception.
• Updated EntityAttributeSupplier (again).

Removals

• Removed ConfigDefaults.
• Removed the ability to access config through functions in the API.
• Removed an attribute modified event that changed health. This should be optionally handled in a workspace that implements the API instead.