Implement ICS/SCADA and IMAP Bait features

tests/test_mutator.py

@@ -5,7 +5,7 @@ All subprocess and state I/O is mocked; no Docker or filesystem access.
 import subprocess
 import time
 from pathlib import Path
-from unittest.mock import MagicMock, call, patch
+from unittest.mock import MagicMock, patch
 
 import pytest