Emerald Insight: Use new (?) API endpoint for RIS about translators

[AbeJellinek]

I'm not totally sure that we can do this on MV3. The new endpoint requires a XSRF token that's stored in a cookie, and AFAICT we don't have access to doc.cookie on MV3.

@mrtcode: Would it be possible to copy cookies into the sandbox?

[dstillman]

That would be @adomasven. But I think we have cookies. Otherwise all sorts of things (e.g., any gated site that required a subsequent HTTP request) wouldn't be working. (It might not work in Safari, though.)

[AbeJellinek]

Sorry, getting mixed up with my mentions…

We have cookies, but I don’t think a translator can programmatically access them, which is what we need here. We need to get the value of a cookie and add it as a query param on a request, in addition to sending it as a cookie along with the request. The site wants both.