Dark theme should be more visual studio dark theme like

[DevDrake]

Summary of the new feature/enhancement

The current dark theme implementation is also "high contrast". I think that the dark theme shold be more visual studio / visual studio code dark theme implementation.
The current implementation may be left as "High contrast dark theme " after tweaking the color of links.

Proposed technical implementation details (optional)

[crutkas]

Our theming is what the OS dictates for colors. We are respecting high contrast as well, here is a screenshot below so you can see the difference between the two.

This is high contrast.

This is dark