Make WIT files more discoverable

[jsturtevant]

Currently the wit files get put into the intermediate folder obj\Debug\net8.0\wasi-wasm\wit_bindgen. This makes it hard to discover the Wit files and the interfaces/code that needs to be implemented for the component.

Other projects make it easier to check these generated files into source, which makes it easier to discover and see changes. If folks don't want them in source they can add it to .gitignore

Propose to create folder components (or something similar) and generate the files there.

[yowl]

Sounds good. Is components a bit generic, some other options wit-bindgen-generated, wit-bindgen, wit-components, wit-generated.