4.0.2: A New Hope

Heya everyone!

This release is a huge one! The highlights for this one:

• Many optimizations on the drawing process, rendering should be smoother now :)
• iOS and tvOS support (finally!)
• A lot of work has been done in making creating QRCodes easier and with better looking QRCodes
• Release on NPM: https://www.npmjs.com/package/qrcode-kotlin