WIP: feat(slider): add fluent ui range slider

[scharinger]

Describe your changes

Adding a new type of slider, RangeSlider, to next to Slider. It's directly imported from Fluent UI but uses a theme that is derived from the current theme provided by the practical theme context..

Checklist before requesting a review

• I have performed a self-review of my own code
• I have verified that the code builds perfectly fine on my local system
• I have added tests that prove my fix is effective or that my feature works
• I have commented my code, particularly in hard-to-understand areas
• I have verified that my code follows the style already available in the repository
• I have made corresponding changes to the documentation

[scharinger]

Is it needed to style it more to make it look and behave more like practical? If so, does someone have any suggestions on how to do this with fluent ui components?