Make debugger widgets more compact

[jackTabsCode]

This is a heavily opinionated PR. I believe that Plasma's widgets and by extension, Matter's debugger widgets are a little too big. This PR makes them a bit more compact. It's not completely finished yet.

See evaera/plasma#14, a related PR.

[jackTabsCode]

Before:

After:

[Ukendio]

I think this all looks better, but I would like to see more structural changes and that is more indicative of the UI needing a redesign in my opinion. The feeling as to why I feel like this is more bloated as opposed to something like imGUIs presets for UI is the size of padding, the style and such.

I might not have everyones vote of confidence in having an eye for design but I think Flecs have a great dashboard that feels compact and uniform

[jackTabsCode]

Sure, I agree with you, but the PR is intended to make the widgets a little more usable. A full redesign is out of scope for this PR and is not something I have time for.

Ideally the APIs that the debugger can be made public at some point so that we can ship our own if we disagree.

[jackTabsCode]

Should also be noted that the reason this is a draft is because it's not finished. I haven't gotten to all of the widgets in Plasma yet

[Ukendio]

A full redesign is out of scope for this PR and is not something I have time for.

The way I see it is that if we plan to redesign it, all of this effort may go to waste. It is your decision whether you want to continue this though.

[jackTabsCode]

I am not aware of a project to fully redesign the debugger. What was discussed was to simply make it separable from Matter.

Regardless, these changes took less than 10 minutes.