Wrong index when coinjoining to cold storage
When running whirlpool with --set-external-xpub flag, indicate an external xpub and index, and afterwards we change our cold storage xpub in a new whirlpool session, even indicating our new index, the old index is still used since it is being read from the old whirlpool-cli-state file.
There should be a method to reset this index everytime the user enters a new xpub.