Support DocQA SDG curation pipeline

[huvunvidia]

Support DocQA SDG Curation pipeline.
Relevant context:

• Slack discussion: https://nvidia.slack.com/archives/C07J05Z0NMB/p1776795672237709
• Gitlab link of DocQA: https://gitlab-master.nvidia.com/kezhik/mirror-docqa/-/tree/dev-docqa?ref_type=heads