[Suggestion] Add a optional dashboard to wireguard container

[johnnyasantoss]

Would be great if there was a dashboard to show QR Codes to ease setup and to be able to quickly enable/disable peers.

Possible dashboards to ease installation, setup and maintenance.

• GitHub - donaldzou/wireguard-dashboard: Simplest Wireguard Dashboard written in Python w/ Flask
• GitHub - WeeJeWel/wg-easy: The easiest way to run WireGuard VPN + Web-based Admin UI.