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

This reverts commit 85670bde2372a5ec1e9af67793e0fc67ead4efff.
Revert "Revert "Revert ":lollipop: Added .gitattributes & .gitignore files"""

This reverts commit 823acaef35d2aa69251878d54fa4852672e3911b.