Remove Fabric API dependencies

[kvverti]

Remove the modImplementation of the full fabric API, and remove "fabric": "*" from the example mod's fabric.mod.json.

Leaving the fabric API in the example mod means that many mods depend on the full Fabric API, even when they don't use all of API's modules.

This issue is part of a plan to improve depending on Fabric API.

[Pyrofab]

I think one possibility would be to add commented out dependencies on every existing API module. That way, enabling modules just takes a few keystrokes, and discoverability stays high.

[i509VCB]

Until a solution is written up and accepted, I would say no.

[eehunter]

@Pyrofab JSON doesn't allow comments.

[modmuss50]

No, this repo is to help most people get started, and most people need the API. There is a comment that mentions its not required.