FwMark ignored when applying config

[Pantamis]

Hi !

Thank you for your UI, it is very handy !

I need to use FwMark in config so that I can use an other WireGuard interface together (chained VPNs setup) with the one managed by the UI. However it seems that FwMark in global setting is simply ignored when building config file.

Maybe because the FwMark field is missing in wg.conf ?

Hope it can be fixed, thanks for your time !

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[Pantamis]

Should be fixed by #437