Create dataset loader for multispider

[SamuelCahyawijaya]

Dataloader name: multispider/multispider.py DataCatalogue: http://seacrowd.github.io/seacrowd-catalogue/card.html?multispider

Dataset	multispider
Description	MULTISPIDER, the largest multilingual text-to-SQL dataset which covers seven languages (English, German, French, Spanish, Japanese, Chinese, and Vietnamese). Upon MULTISPIDER, we further identify the lexical and structural challenges of text-to-SQL (caused by specific language properties and dialect sayings) and their intensity across different languages
Subsets	multispider_vi
Languages	vie
Tasks	Text-to-SQL
License	Creative Commons Attribution 4.0 (cc-by-4.0)
Homepage	https://github.com/longxudou/multispider
HF URL	https://huggingface.co/datasets/dreamerdeo/multispider
Paper URL	-

[muhammadravi251001]

self-assign