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

This reverts commit 29eda29859c135e4216c31f315ecacadc86c3863.
Revert "Revert "Revert ":lollipop: Added .gitattributes & .gitignore files"""

This reverts commit 6a473fe1056244ad3ace86f3e56ad4c6cfac38bc.