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

This reverts commit e382a86558052fbc4ce4243f586d0bad8f1d044c.
Revert "Revert "Revert ":lollipop: Added .gitattributes & .gitignore files"""

This reverts commit de9dcfdd392b79233d0016e40d83a91e02a2cb63.