Revert "Revert ":confetti_ball: Added .gitattributes & .gitignore files""

This reverts commit fa9392e81aaf67b8027a69dbf085eadea7274fe5.
Revert "Revert "Revert ":confetti_ball: Added .gitattributes & .gitignore files"""

This reverts commit c2aebb9426a57feb121373cc6476279d62c1ce63.