Enable re-keying and removal of COLD records via the API #84
Description
Right now the re-keying a record or removing a record requires COLD to be down. I use dataset cli, scripted with Bash to perform the operation. I've noticed that when I do this live there can be a database access issues (the table connection in the cold API becomes hung). I can implement the operations as an API action. The Bash scripts would then use cURL to perform the operation. This then could be integrated into the COLD UI at some point.