Network Widget: remember last chosen interface

Hi,

a small but very useful enhancement would be that the last chosen network interface will be kept remembered even after reboot. atm the behaviour is a bit annoying that you have to choose the correct interface (default is lo) every time you open the wui.

regards
sash

@g6094199 Hello again.

re Network Widget:

Yes, totally agree; and we have an existing issue on the same, pretty much:

https://github.com/rockstor/rockstor-core/issues/1671