Add component yahoo finance (#2244)

### What problem does this PR solve?


### Type of change

- [ ] New Feature (non-breaking change which adds functionality)

agent/component/__init__.py

@@ -22,6 +22,8 @@ from .github import GitHub, GitHubParam
 from .baidufanyi import BaiduFanyi, BaiduFanyiParam
 from .qweather import QWeather, QWeatherParam
 from .exesql import ExeSQL, ExeSQLParam
+from .yahoofinance import YahooFinance, YahooFinanceParam
+
 
 def component_class(class_name):
     m = importlib.import_module("agent.component")