[Evaluator Request]Integrate LlamaGuard3

[eggry]

Evaluator Name
meta-llama/Llama-Guard-3-8B

Highlights of this evaluator
The state-of-the-art evaluator from Meta.

[jinyuanliu1]

The llama3.yaml is already and you should add the
"meta-llama/Meta-Llama-Guard-3-8B:
name_or_path: path to model"
in the config.example.yaml

[eggry]

Hi, @jinyuanliu1
Please add the necessary documents for your contribution, such as updating the evaluator list, adding performance results, etc.
After that, please create a Pull Request for your updates.

[jinyuanliu1]

I havd done the Pull Request, thank you very mush