Add Integrated Objects Products to Software Compatibility Page

Hello.

Please add tiles to the list of compatible products in the software category for the following products:

Smart IOT Highway v 2.3.1 SIOTH MQTT Universal Broker v 2.3.1 SIOTH Master Broker v 2.3.1

The tiles should point to the following link: https://integrationobjects.com/sioth/

The tile image should be: https://integrationobjects.com/images/2023/04/logo.webp

See the listing request from Integrated Objects here: https://github.com/eclipse-sparkplug/sparkplug.listings/issues/21 The request has been validated and approved by Bryce Nakatani.

CC: @IntegratedObjects