goal should make extra information provided in some API requests available

## Status

While some APIs (at least `transactions/pending`, `applications/{application-id}/boxes`, and `account/{address}`) can return extra information in the `.Data` field of the REST request. Today, `goal` only prints the message, not the extra data.

## Expected

There should be a way to get this information. Possibly in human readable form (especially for the box and account endpoints, for which the information is small and bounded), and possibly in a program consumable form (perhaps spit out the JSON).

I think we ought to maintain the stance that this information is not (yet) guaranteed to maintain that form. We don't really even have a semvar regime for `goal`.

## Solution

Maybe this just means a `-v` (verbose) flag for boxes and accounts that prints the 2 or 3 fields as human readable message.

For the `pending endpoint`, maybe `-v` is also the answer, but it prints JSON (so we don't have to come up with human sentences for the verbose output). Or maybe it's a different flag, since JSON feels different?

## Urgency

My opinion is that the `pending` endpoint change is much more valuable, so it has some priority. The other endpoints are quite "static" in their use of `Data`, they report limits that the user is running up against.