Initial commit: Add EAMCO Service API

- Add FastAPI service for managing oil delivery services
- Implement service scheduling and management endpoints
- Add customer service history tracking
- Include database models for services, customers, and auto-delivery
- Add authentication and authorization middleware
- Configure Docker support for local, dev, and prod environments
- Add comprehensive .gitignore for Python projects

config.py

@@ -0,0 +1,22 @@
+import os
+
+
+def load_config(mode=os.environ.get('MODE')):
+    try:
+        if mode == 'PRODUCTION':
+            from settings_prod import ApplicationConfig
+            return ApplicationConfig
+
+        elif mode == 'LOCAL':
+            from settings_local import ApplicationConfig
+            return ApplicationConfig
+
+        elif mode == 'DEVELOPMENT':
+            from settings_dev import ApplicationConfig
+            return ApplicationConfig
+        else:
+            pass
+
+    except ImportError:
+        from settings_local import ApplicationConfig
+        return ApplicationConfig