Adds DDSUserException exception to denote exceptions containing user appropriate messages. Before this change the main function was treating all python Exceptions(non-Error) as containing user appropriate messages. For general exceptions we should fall back to the default behavior which will print a stack trace.
Adds DDSUserException exception to denote exceptions containing user appropriate messages. Before this change the main function was treating all python Exceptions(non-Error) as containing user appropriate messages. For general exceptions we should fall back to the default behavior which will print a stack trace.
Fixes #318