onnxruntime

6665d5e2 - Liqun/a transformer example (#3845)

Liqun/a transformer example (#3845) Add transformer glue test example to show how to use ORTTrainer to fine-tune a transformer model Co-authored-by: liqun <liqun@OrtTrainingDev4.af05slrtruoetgaxwwjv5nsq5e.px.internal.cloudapp.net>