readme: ### distilbert-base-uncased-finetuned-btc for PH66 Unwanted Event
  
  - This is our initial attempt on using the transformers for BTC-PH66.
  
  - This test file used in this model are in projects with Ids [1065,  950,  956, 2650]. The other 4 projects were not included as they resulted very low accuracy with ML models.
  - The data was preprocessed to remove duplicates, and cases where the same cause-conseq has a different Unwanted Event
  - Next Model: Improve the hyper-parameters of the model