Boilerplate generation #48
Description
One of the trickiest parts of a ComponentizeJS workflow is figuring out the write structure to author the code to.
We should generate the boilerplate outline for the world being targetted as a new generateBoilerplate operation, which could become something like jco componentize-gen world.wit for example.
I've posted bytecodealliance/jco#152 in jco for the bindgen discussion on this.