[Update request] Flacon

[DimitrisPa]

• App Name: Flacon

• Icon Name: flacon | com.github.Flacon (flatpak)

• Description: Audio File Encoder

• Webpage (optional): https://github.com/flacon/flacon

• Original Icon:

• New :

• Old :

[varlesh]

icon updated, but not perfect pixel align, because have more elements.