possible full import needed in unitxt.dataset

[sam-data-guy-iam]

@matanor unitxt/src/unitxt/dataset.py currently has from .from .dataset_utils import get_dataset_artifact
I just newly cloned both fm-eval and unitxt, and rebuilt the envs. For me, when I try running the basic run_text2text.py task from fm-eval, I get an error that dataset doesn't have the parse method. Should this statement be instead from .dataset_utils import *? This fixes it for me.

[matanor]

I think its ok, you can see in other files that this is how imports go within src/unitxt.