Revert "Added the dsa and system design section for learning purpose"#68

Sauve9119 merged 2 commits intomainAmarjha01/DevNotes:mainfrom

revert-63-DSA-SYSTEM_DESIGN_FEATUREAmarjha01/DevNotes:revert-63-DSA-SYSTEM_DESIGN_FEATURECopy head branch name to clipboard