Technician tool v0.7

Imported from the Google Drive folder 004-technician_tool/v0.7.

kota_tech/diag/guides.py

@@ -21,7 +21,7 @@ from .engine import LED, DiagnosticsEngine, Severity
 
 GUIDES_PATH = Path(__file__).with_name("guides.toml")
 # LED answers a technician can give (engine colours + a reboot-loop pattern).
-LED_ANSWERS = ["GREEN", "PURPLE", "RED", "BLUE", "WHITE", "YELLOW", "ORANGE", "OFF", "CYCLING"]
+LED_ANSWERS = ["GREEN", "PURPLE", "RED", "BLUE", "WHITE", "YELLOW", "ORANGE", "CYAN", "OFF", "CYCLING"]
 LED_ANSWER_LABELS = {**{k: v[0] for k, v in LED.items()},
                      "CYCLING": "Keeps changing / goes dark every few seconds"}
 STEP_TYPES = {"led", "question", "info", "wait", "route"}