Three4g Now & Next

[treblereel]

• check, if it's possibe to generate wrappers from externs (https://dev.to/treblereel/threejs-for-java-devs-j2cl-closure-bazel-etc--28kc)
• fix audio externs to generate web audio artifacts
• update existing webgpu externs and maven artifacts to latest specs (idially push it to closure)
• reimplement gwt-resources (maybe under gwt-resources-lite) to be able to embed js/css/resources into js (https://github.com/treblereel/gwt-resources-lite)
• check examples classes
• dat.gui must be ported to j2cl to speedup the development