CreateMultiKeyAccount is used to setup an account that can be used with key-rotation mechanism // todo parts of this are copied from flowkit and go-sdk/templates and should be refactored out once the package are migrated to Cadence 1.0 */.

RunCreateMultiKeyAccount command creates a new account with multiple keys, which are saved to keys.json for later use with running the gateway in a key-rotation mode (used with --coa-key-file flag).