Timezone to clock

[Sythelux]

Is your feature request related to a problem? Please describe.
It is not related to a problem and rather a gimmick, but it would be cool, that if I add "Timezone:GMT+8" or so into a profile field, that moshidon will show a clock or gnerally how late it is instead.

Describe the solution you'd like
I show you an example. this is what currently happens:

which is of course correct.

it would be cool if it would show the current time at the target timezone so:

edit: someone on mastodon mentioned, that it would probably be better to use time zones like "Europe/Berlin" which should make parsing easier.

Describe alternatives you've considered
an alternative is to not have it. Which is possible of course.