Add component ExeSQL (#1966)

### What problem does this PR solve?

#1965 

### Type of change

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

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Co-authored-by: Kevin Hu <kevinhu.sh@gmail.com>

agent/component/__init__.py

@@ -21,6 +21,7 @@ from .deepl import DeepL, DeepLParam
 from .github import GitHub, GitHubParam
 from .baidufanyi import BaiduFanyi, BaiduFanyiParam
 from .qweather import QWeather, QWeatherParam
+from .exesql import ExeSQL, ExeSQLParam
 
 def component_class(class_name):
     m = importlib.import_module("agent.component")