[FEATURE] Compact sized timeline cards

[DianaProbst]

Is your feature request related to a problem? Please describe. I would like to be able to change the heights/sizes of timeline cards, and have the coloured lines stay in sync.

Describe the solution you'd like Ideally, I'd be able to change the css and have calculation happen automatically, so I could define the height of headers, the padding, and so on, and still have the timeline colour strips be the right size. That sounds like a horrible amount of work though.

Describe alternatives you've considered Currently I'm just using css to set the display property of the strips to none. I know that's not viable for some people, and I'd like to be able to see them. Having a compact view which has a smaller title, less padding/margin, and potentially smaller text would be a possibility, and that looks like it's the least work and keeps calculations workable. There could also be a css manager where you can choose/toggle sizes, in aat settings.

Additional context Demo of the lengths being out of sync.

I appreciate this is probably a lot of work for a niche case, so I'm fine with thanks, but no thanks.