Signature Image Cut Off on Pax devices

[hunkydoryrepair]

When using PromptForSignature on some Pax devices, the signature is cut off.

The problem is because the device type is not passed to SignatureResponse constructor on line #57 of PaxInterface.cs.

Although, a more general solution might be in order, such as calculating needed image size from the point data. For now, the easy fix is to change line 57 to:

        var signatureResponse = new SignatureResponse(response, _controller.DeviceType.Value);