Translate BEIR/msmarco dataset

https://public.ukp.informatik.tu-darmstadt.de/thakur/BEIR/datasets/msmarco-v2.zip

Translate this BEIR dataset into spanish and upload to hugginface, following the same format as the original dataset.
You can use the translation script in ./general_scripts/googletrans_script.py to help you get started.

Original BEIR Repo: https://github.com/beir-cellar/beir