Show Gate Expiry on Gate Management Page

[Dinomite]

Just a small thing, but there's a lot of extra space on each row on this page. Would be useful to add a column showing the date the gate contract expires and maybe highlight it in red if it's less than a month away. Saves the trouble of opening up each one to check.

[Unknown98]

Good idea... I want to work on the gate management after I get the route system working well. there's a few things related to the UI I want to improve