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

This reverts commit 7669eb7e63da37e93790f12ed17d8aedaa6c7845.
Revert "Revert "Revert ":confetti_ball: Added .gitattributes & .gitignore files"""

This reverts commit 1295903d443de19942d1172bf862e0d09fc90a61.