Which dataset have you used to train this model? And how do I notice the current training steps? What is the values in the picture from config file? <img width="184" alt="Screenshot 2024-05-30 at 13 03 10" src="https://github.com/PlayVoice/BigVGAN/assets/63964886/2053e2d5-6295-492b-9c06-4483c15ba533">