Update README.md

Improve accessibility

Update Readme files and upload screenshots

Minimize time font size

Finalize the animation time and file

Rename LICENSE to LICENSE.md

Update some UI font sizes

Add weather artboard

Update flutter_rive version to fix blurry bug #203

Remove unused analog clock and license file

Minor refactoring

Add weather animation reset

Fix chill temperature render

Add temperature gradient and stroke

Update the animation file and improve codestyle of text widgets