Show current System Date/Time and Gatus Verison

[extrafein]

Describe the feature request

Would be great, if you could add system date/time and gatus verison on the main page of gatus.

Why do you personally want this feature to be implemented?

I'm running gatus in a docker container and want to quickly check, if gatus is up to date.
Also I want to check, if the container date/time equals the actual date/time especially after switching to daylight saving time.

How long have you been using this project?

6 months

Additional information

No response