Add the ability to render charts using the server time (not just the timezone) instead of the client time.

[Boji6]

Checklist

• [X ] I am running the latest version of the card
• [X ] I checked if there isn't another feature request opened with the same request
• [X ] I checked that the feature is not already available in the dev branch

Is your feature request related to a problem? Please describe.
Charts are rendered using the time from the client with no option to explicitly use the time from the server. Not just shifting the time to the server timezone, but using the actual server time.

Describe the solution you'd like
The ability to select whether the chart is rendered using the current time from the client or the current time from the server.

Describe alternatives you've considered
Within the card, I've tried using the span start and offset options. These work as long as the time difference between the server and client is static. Unfortunately it is not static.

Additional context
My use case is a dashboard on an Amazon Fire tablet that is blocked from the Internet. Amazon removed the ability to manually set the time and the tablet does not use standard NTP. Every time the tablet restarts, it goes back to the last date and time that it was connected to an Amazon server. This results in the charts resetting to that time.

The root cause is not related to the card, but if the card had the option to use the server time - even passed as a parameter - this would solve the problem.