Add Support for DLink DSP-W320

I would like to have added D-Link DSP-W320 support for the D-Link integration since it is a smart switch but is not currently supported by the current D-Link integration. Is this possible?

Device

Current integration

The issue is that the current way only sets up one switch while this model contains two so HA isn’t able to properly communicate with it.

+1 for DSP-W320 support!