Slider - custom tooltip

[nrfox]

Is this a new component or an extension of an existing one?
Slider

Describe the feature
Ability to provide a custom tooltip to the Slider. We have a custom slider where we pass in a tooltip because each "tick" represents a date/timestamp and that would be too much information to show on the tick marks.

Are there visuals for this feature? If applicable, please include examples for each state and for varying widths

Any other information?