Add torchmetrics to pyproject.py full dependencies (#374)

Add `torchmetrics` to `pyproject.py` full dependencies
As we need to use it in the benchmark

Author: Zecheng Zhang

pyproject.toml

@@ -54,6 +54,7 @@ full=[
     "catboost",
     "lightgbm",
     "datasets",
+    "torchmetrics",
 ]
 
 [project.urls]