Add --swift to Autorest command line tool

[tjprescott]

Ultimately, we will want to wire up our code generation executable to the autorest Typescript tool so that you can generate an SDK using something like autorest --input-file=swagger.json --swift.

This will involve writing code to communicate with AutoRest's JSON-RPC protocol (perhaps something like https://github.com/kolyasev/SwiftJSONRPC)

Note that I don't think this would be a blocking issue for our first preview. We could run the steps manually.

[brandonmaul]

What's the status on this?

[tjprescott]

It's not a priority at the moment. In place of --swift we are using --use=~/repos/autorest.swift/. This requires you to have cloned this repo.