Breaking Changes

• Renamed AddonNetworkHandler -> NetworkHandler
• Renamed CreativeTabItem -> ICreativeTabItem
• Renamed AddonSettings -> SettingsRegistry
• Renamed several methods in AE2AddonModelProvider
• FluidDefinition and MaterialDefinition are now records and methods ending in "Id" now end in "Holder"
• Removed unused component from FluidTankSlot constructors
• Moved the FluidTankSlot audio handling to a static class method. This means some methods were changed in the associated interfaces (IFluidTankHandler/IFluidTankScreen)

New features

• Added javadoc to all applicable classes/methods/variables

Bug fixes

• Fixed a bug in most registry classes that would lead to crashes if some lists were empty.
• Changed how the settings button registers appearances. It should now work with multiple inheritors.