[HELP NEEDED] SIEMENS IOT Gateway I/O Node Support

Hello all,

I am unable to find the nodes for the SIEMENS IOT Gateway I/O Module Node for the following add on for the SIEMENS IOT Gateway:

SIMATIC IOT2000, Input Module sink/source, 10x DI, ARDUINO Shield for SIMATIC IOT2020 and IOT2040,

Siemens 6ES7647 PLC I/O Module 5 Inputs, 9 Outputs 300 mA 28.8 V dc

Is there a recent update to the nodes for the I/O Module? The GitHub site for the previous nodes have been taken down.