Changes

Cleanup readme

Launcher-micromixin is where most of the fun lies in,
launcher-sponge is an ancient relic of an ancient past.
 (commit: db0d89f)

Move to org.stianloader groupid, update micromixin

Now with MixinExtras - whyever you'd want to consume that.
 (commit: 7761948)

Update dependencies

Also try to test out whether the CI pipeline is intact or not,
it seems to be half-broken at this point. Oh well
 (commit: c4744d9)

Get rid of GSON

GSON was previously used by sponge's mixin framework; but since
micromixin is not dependent on it GSON can be removed from the
micromixin variant of SLL

---

Note: This commit was originally made for the launcher-micromixin
variant of SLL, but in the launcher-sponge variant of SLL GSON is
still needed as a transitive dependency of micromixin. It will thus
continue to be present at runtime within launcher-sponge (but not
launcher-micromixin!!).

This cherry-pick also includes the extension loading hotfix
commit b122c6a26654aa69f27e3709cf82023ea1f0105e - but it surprises
me that everything works as it should in this environment
if I'll be completely honest.
 (commit: e16e53d)

Improvements to the logging facilities
 (commit: 54f060a)

Forbid extension classloaders from being able to load protected classes

This is especially a problem when extension classes interact with classes
loaded by other classloaders. In our case this was a problem that was
experienced when having ASM as a (transitive) dependency of a mod.
 (commit: e7ccf2b)

Allow the resolution of external dependencies
 (commit: 0ed69fd)