Add course about DSA data structures and algorithms

[philippabele]

https://www.coursera.org/learn/algorithms-part1#about

https://www.coursera.org/learn/algorithms-part2#about

[philippabele]

practice these task after the course mentioned above

https://leetcode.com/problem-list/top-interview-questions/

if you get stuck and locking for solutions search at youtube like

https://www.youtube.com/@NickWhite/playlists

[philippabele]

https://practice.geeksforgeeks.org/courses/dsa-self-paced?utm_source=geeksforgeeks&utm_medium=inarticle_dsasp_datastructures&utm_campaign=inbound_promotions