add: minor fixes nto

src/api/mannequin_to_model_api.py

@@ -88,7 +88,7 @@ async def mto_image(image: UploadFile = File(...), store_name: str = Form(...),
             return JSONResponse(content={
                 "output": str(output['image']),
                 "status": "success",
-                "inferece_time": time.time() - start_time
+                "inference_time": round((time.time() - start_time), 2)
             }, status_code=200)
 
         except Exception as e: