Add Python data structure and algorithms repos and some cleanup

[depimomo]

🤔 This is a

• [ ] Feature
• [ ] Bug
• [X] Documentation Update
• [ ] Translation

✍ Description

• Write a short description Add Python data structure and algorithms repos and some cleanup

Added to documentation

• [X] readme file
• [ ] No documentation needed

🐱‍💻 Use a meme/gif to describe how you feel for contributing (optional)

🙌🎊😆

[muchirijane]

@depimomo, please go through the contribution md file to read the structure of contributing to this project.