[Feature request] Add goggles to authentication prompt

[feikedonia]

When starting the Timeshift-app via the application menu, or executing the systemctl command without sudo-prefix, one will be greeted by the Authentication Required-prompt. My feature request goes to the goggles or eye symbol which the Cosmic screenlocker does have. Could this be added?

cosmic-session-git 1.0.0.alpha.4.r2.g0a3b9f5-1

Thank you,

Hopefully I'm reporting this to the right issue tracker

goggles missing

Moved from pop-os/cosmic-comp#1088