[Feature] Add data processing code for models using the standard transformations #14 for training and evaluation #15

[zqwerty]

Describe the feature Add data processing code for the following models using the standard transformations #14 and evaluate using #15.

NLU:

• [x] MILU
• [x] BERTNLU

DST:

• [ ] TRADE
• [x] SUMBT
• [x] Neural Dialogue Belief Tracker (Van Niekek et al., 2021)
• [ ] TripPy

Policy:

• [x] MLE, PG, PPO
• [ ] LAVA
• [ ] GDPL
• [ ] HDSA
• [ ] LaRL

NLG:

• [ ] SC-LSTM
• [x] SC-GPT

E2E:

• [x] SOLOIST
• [ ] DAMD

Expected behavior These models can be trained on other unified datasets easily.

[zqwerty]

45 add sc-gpt