Allow for setting arbitrary timezones

[Rperry2174]

Not sure how popular this use case is, but if people request we could certainly add it. As of #1107 you can select either:

• your local timezone
• utc

we could potentially allow for more customizable options similar to this video:

https://user-images.githubusercontent.com/23323466/171469249-41be8819-0586-4418-9236-9c879c62eedb.mp4