Add Arize support for showing evaluation metrics#869

zhongxuanwang-nv wants to merge 2 commits intoNVIDIA:developNVIDIA/NeMo-Agent-Toolkit:developfrom

zhongxuanwang-nv:zxw_arize_fixzhongxuanwang-nv/NeMo-Agent-Toolkit:zxw_arize_fixCopy head branch name to clipboard