Catch exception and reply when the user has disabled private messages

[niklas-pernter]

Sup, here a quick fix

            try:
                # Create a QrCode with that accessToken
                qrCodePath = f"QRCode_{message.author.id}_{str(uuid.uuid4())[0:8]}.png"
                qrcode.make(accessToken).save(qrCodePath)

                # Send the QrCode the the user who asked for
                await message.author.send(
                    "------------------------------------------------\n\n\nHello " + message.author.name + "\nHere is your new QR Code to login : ")
                await message.author.send(file=discord.File(qrCodePath))
                os.remove(qrCodePath)
                return
            except:
                await message.reply("Seems you have turned off private messages. Please activate them in the discord privacy settings!")