Support module assets

[yuchi]

Hihi, this is going to be tough. See how os-titanium requires __context.js to be in a specific position.

In theory modules can have assets… does it work for CommonJS ones?

/cc @tonylukasavage @FokkeZB

[yuchi]

The official documentation states that the assets directory can be used for require, could that be that we can use it to package other things?

You can place additional JavaScript CommonJS modules in the assets folder and import them into your main module using require.

Requires investigations.