Add text field for hidden WIFI SSIDs

[gr0k-net]

Is your feature request related to a problem? Please describe.

Adding a hidden WIFI SSID is currently impossible without using developer tools to modify the DOM.

Describe the solution you'd like

Having an SSID text field would simplify things, and if it was made default, adding a button or checkbox to scan for existing networks means there wouldn’t be a delay after clicking to add a network.

Describe alternatives you've considered

Alternatively, leaving the current behaviour as is, but adding a toggle which replaces the available WIFI select input with a text input would also work. This might be the better option, as I would imagine most users have visible SSIDs.

Additional context

New to Zynthian, just trying to make it easier to onboard new users. Thanks for this wonderful project! Please let me know if I've submitted this issue incorrectly. I was unable to figure out how to tag this as enhancement.

Thanks everyone for all their hard work!