Wear 3.0 redesign

[0x4f53]

Features

• Refreshed UI and support for Wear OS 3.0
• Added batched exports
• Added a persistent clock to all screens
• Made app compatible with any device running Android 7.1+ (phones inlcuded)
• Added a camera QR code scanning option for devices with cameras

Bug fixes

• Fixed a bug where lock screens weren't working
• Fixed a bug where pattern lock screens wouldn't show
• Fixed app lag and choppy performance
• Fixed several export algorithms
• Fixed a bug where permissions wouldn't be asked properly

Removals

• Removed the theming menu. Themes can now be applied by cloning the project and editing the gradient start and end colors in colors.xml.