Version 1.5.0

• Completely rewrote the web interface with TypeScript, Vue and NaiveUI
  • Also gave it a dark look in the process (might add a theme switcher in the future)
• Added functionality to change the tray icon color depending on the connection state
  • Red for not logged in or out of connection attempts
  • Yellow for currently trying to reconnect
  • Blue for connected and ready to receive notifications
• Added retry connection button in order to reconnect without having to restart the app or log in again
• Various tweaks here and there