Emergency shutdown stack trace is shown instead of a simple message in spawned threads. The exception should be caught [here](https://github.com/PRIArobotics/HedgehogClient/blob/8a1cfa5a71be38df406576fcc5ed883f34a29952/hedgehog/client/client_backend.py#L179)
Emergency shutdown stack trace is shown instead of a simple message in spawned threads.
The exception should be caught here