FE-6300 Accept S3 URI as input for export and show S3 URI in output.

[cleve-fauna]

Problem

We got some feedback that exports would be easier to work with if you could input an S3 URI as the desired destination.

As a result our account API was updated to:

1. accept a URI as input
2. always output the destination uri as output.

The output objects now look like:

{
   ...rest,
   destination: {
     s3: { bucket: "b", path: "p" },
     uri: "s3://b/p",
   }
}

Solution

This commit updates the CLI :

• to accept S3 URIs as destination inputs for exports.
• always output the output object that includes a uri field on destionation
• have list use the provided destination.uri rather than constructing one.

Result

CLI isn't reinventing what the API is already doing.

Testing

Ran the full suite.
Did some end to end export create, lists and gets with the updated code.