add erasor2 to benchmark

[jeannotes]

hi , as "https://github.com/url-kaist/ERASOR2" has been open sourced, can you add it to your benchmark, thanks
@Kin-Zhang

[Kin-Zhang]

I don't think I will merge it, you can try it with AI agent help and merge into the branch, I will quick review and merge it.