[Bug] Gap configuration based on pixel value

[matsavage]

Describe the bug

There should be an option to define gaps based on zebar size/display scaling

Situation:
I have a laptop which I mostly use plugged into 2 4K monitors (125-150% scaling), and set the gaps and bars to be appropriate for the display
When using the laptop on the go, it has a high DPI display and will often be at ca. 250% scaling which causes the following with the top bar:

Reproduction

No response

Stack trace or error logs (if applicable)

No response

Version number

3.3.0