[Suggestion] Added custom name for plug as friendly_name

[ping-localhost]

First of all, thank you very much for making this integration. It works great!

However, I would like to suggest adding the custom name I've set in the app as the friendly_name in Home Assistant. That way I know what exactly is connected to switch.stekkerdoos_channel_0, since I've set it in the Meross app already.

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I would also like to suggest to use different icons (as everything is currently mdi:flash). In my custom component (which is now archived, since I prefer using this one), I've used mdi:usb for the USB socket (channel 4 on the MSS425e), mdi:power-socket for all the sockets (channel 1, 2 and 3) and the regular mdi:flash for the whole plug itself (channel 0). I used a basic type check to do this.

[albertogeniola]

Hi @ping-localhost ,

I like your suggestion. Feel free to propose a pull-request if you know where to start.