rootStaticFiles

[egoist]

Instead of directly serving the whole static folder at /:path*:

https://github.com/ream/ream/blob/d96bae0f853a37b1d2955994f9ce1c73da92b24a/packages/ream-core/lib/index.js#L157-L165

We should still copy static to output folder and add an option rootStaticFiles to serve files in output folder to root path, eg:

/_ream/favicon.ico will also be served as /favicon.ico when you have rootStaticFiles: ['favicon.ico']

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Furthur changes for folder serving strategy:

• public will be served through http server as /public (not sure why we need this)
• static will be copied to dist/static instead of dist, then you can access it via /_ream/static
• Importing static file in your app will generate files in dist/assets instead of dist/static

[egoist]

In short, ./static/foo.txt on your disk will be available at http://localhost:5000/_ream/static/foo.txt, and with option: rootStaticFiles: ['foo.txt'], it will be hoisted to http://localhost:5000/foo.txt

[egoist]

We now hoist all files in static folder to root path, so rootStaticFiles is not needed.