Add CodeDrills Platform

[vichitr]

CodeDrills - a platform to improve both your interview and CP skills. AI powered engine will suggest problems to practice and articles to read based on your experience, skills and target companies. CodeDrills has free company wise drills available for top MNCs. Practice algorithm problems in any of the supported language and get analysis on your performance including strong/weak topics, suggestions on improving your implementation and many more.
Website - https://codedrills.io/
Contest page: https://codedrills.io/contests
CP Problem Recommender - https://recommender.codedrills.io/
Interview Problemset page: https://codedrills.io/problems
Company/topic wise drills page: https://codedrills.io/drills