Timeline vertical line to represent a point in time

[NilsJPWerner]

Would you like to work on this feature?

• Check this if you would like to implement a PR, we are more than happy to help you go through the process.

What problem are you trying to solve?

It would be great to mark a point time by drawing a vertical line at a specific point. Then we could for example point out the current time easily.

Describe the solution you'd like

A configuration option that allows you to define one or many vertical lines in time with optional tooltip explainers.

Describe alternatives you've considered

No response

Documentation, Adoption, Migration Strategy

No response