Add support for namespace imports

[johno]

import * as Foo from './bar'

[ankeetmaini]

I can take a stab at it!

[johno]

That'd be great @ankeetmaini ankeetmaini! Let us know if you have any questions!

[apipkin]

I am curious if this is the same issue I'm having when using <Examples.ButtonGroup /> in my mdx files. It tells me it cannot find Examples.

Here's a reproduction of the issue if this helps the effort! https://github.com/apipkin/gastby-issue-1

[ankeetmaini]

@johno I am new to this codebase. Will this change belong in the mdx package or the babel plugin? Will try and get some early feedback by this weekend.

[johno]

Great, it'll be in the babel plugin @ankeetmaini

@apipkin I have a WIP PR that fixes the bug you're referring to here: #953

[apipkin]

@johno Awesome! Thanks!