No Suggested Lessons for Teaching Demonstrations for Data Carpentry - Python Social Science

Noticed that there aren't any [Suggested Lessons for Teaching Demonstrations](https://carpentries.github.io/instructor-training/demo_lessons/index.html) for Data Carpentry Python Social Sciences Lesson

Start by reviewing the existing Suggested Lessons for Teaching Demonstrations at the linked instructor-training page and compare its entries with the Data Carpentry Python Social Sciences lesson. Identify the repository location for those lesson guides and add the missing guidance there. Done means the Python Social Sciences lesson has a corresponding suggested-demonstration entry consistent with the existing format.

Written by the indexing model from the issue text.