A simple notification daemon with a GTK gui for notifications and the
control center

Features:
- Keyboard shortcuts
- Notification body markup with image support
- A panel to view previous notifications
- Show album art for notifications like Spotify
- Do not disturb
- Click notification to execute default action
- Show alternative notification actions
- Customization through a CSS file
- Trackpad/mouse gesture to close notification
- The same features as any other basic notification daemon
- Basic configuration through a JSON config file
- Hot-reload config through swaync-client

Planned Features:
- Slick animations
