Create app.py

mapping_provider/app.py

+"""The main module that runs the application."""
+
+import uvicorn
+from mapping_provider import create_app
+
+app = create_app()
+
+if __name__ == "__main__":
+    uvicorn.run("mapping_provider.app:app", host="127.0.0.1", port=8000, reload=True)
\ No newline at end of file