Feature request: Add changeset arns/ids to `sam list`

### Describe your idea/feature/enhancement

In CI systems, I want to run `sam deploy --no-execute-changeset`, then immediately get that changeset id to do things with it. Right now I'm stuck parsing the stdout of `sam deploy`, which is brittle. I'd like a way to get that changeset id in a machine readable format. Ideally I'll get the changeset id/arn straight from the deploy command, but it seems like the desire has been to move to `sam list`. If that's true, then I'd like to see a way to use `sam list` to get the changeset id from a deploy I just did.

Relates to #3729