codebase review and update Context file

tests/database/test_database_operations.py

@@ -7,7 +7,7 @@ from decimal import Decimal
 from database.operations import get_database_operations
 from database.models import Bot
 from data.common.data_types import OHLCVCandle
-from data.base_collector import MarketDataPoint, DataType
+from data.collector.base_collector import MarketDataPoint, DataType
 
 @pytest.fixture(scope="module")
 def event_loop():