feat(project): move edge_inference_service contents to root and update paths

- Moved all project files and directories (config, core, models, etc.) from
  edge_inference_service/ to the repository root ai_edge/
- Updated model path in config/settings.py to reflect new structure
- Revised usage paths in __init__.py documentation

__init__.py

@@ -0,0 +1,26 @@
+"""
+Edge_Inference_Service
+工业级边缘AI推理服务
+
+依赖安装:
+    pip install -r requirements.txt
+
+环境要求:
+    - Python 3.8+
+    - CUDA 12.1
+    - cuDNN 8.9.7
+    - TensorRT 8.6.1
+
+使用说明:
+    1. 配置数据库连接 (config/settings.py 或环境变量)
+    2. 配置Redis连接
+    3. 配置MQTT连接
+    4. 准备TensorRT引擎文件 (models/yolo11n.engine)
+    5. 运行: python main.py
+
+作者: AI Edge Architecture Team
+版本: 1.0.0
+"""
+
+__version__ = "1.0.0"
+__author__ = "AI Edge Architecture Team"