[FEAT] NIC Speed Rating Module

[CarterLi]

Discussed in #1208

^{Originally posted by jrstrunk August 24, 2024}
I don't have the know how to it myself, but it would be cool to have a module for displaying the NICs on a system and their rated speeds, so that people can flex their 2.5Gb and 10Gb capable builds 🔥

I know there is a network IO module, but this takes a while to load and does not show what the rated speed is

This could also be a formatting option for the netio module :)

[CarterLi]

@jrstrunk Please test the dev build

$ fastfetch --format json -s localip --localip-default-route-only false
[
  {
    "type": "LocalIp",
    "result": [
      {
        "defaultRoute": false,
        "ipv4": "",
        "ipv6": "",
        "mac": "",
        "name": "enp3s0",
        "mtu": 1500,
        "speed": 1000
      },
      {
        "defaultRoute": true,
        "ipv4": "10.24.185.57/22",
        "ipv6": "",
        "mac": "",
        "name": "wlan0",
        "mtu": 1280,
        "speed": -1
      }
    ]
  }
]

-1 stands for unavailable / auto mode