add advanced order instructions, handle CancelledError in streamer tasks

tastytrade/order.py

@@ -3,6 +3,7 @@
 from enum import Enum
 from typing import Any, Optional, Union
 
+from pandas_market_calendars.calendar_registry import prop
 from pydantic import computed_field, field_serializer, model_validator
 
 from tastytrade import VERSION