* Add TP-Link SG-3424
TP-Link SG-3424 is pretty similar to the already existing SG-3424P, but for missing PoE.
* Fix TP-Link SG-3424P power consumption
This device is a pretty large PoE switch. I don't know where the original 47 Watts come from, but the specifictions (https://www.tp-link.com/us/business-networking/managed-switch/tl-sg3424p/#specifications) indicate a maximum of 358 Watts could be used.