cannot import name 'TrainingSystemConfig' from 'connectomics.config.hydra_config'

Hi, I run the commond

`python scripts/main.py --demo`

Then I got an Error report that

<img width="1920" height="876" alt="Image" src="https://github.com/user-attachments/assets/32a6c8ea-399e-4514-9d69-132714cf0c0f" />

I find there is no function named 'TrainingSystemConfig'  in hydra_config.py.Is there a bug?My system is Windows11 pro, and I have successfully tested my cuda and pytorch.
