Continuing to streamline style usage

[timea-solid]

This work concludes this Issue #533 :

• move almost all styles to style.js from each file. and fixed some typos in the process. (point 4 on the issue list).
• streamline also styles in use with ns.ui('style') or ns.ui('background') (point 3 on the list)

Now we can start talking about changing the UI style.

[SharonStrats]

Very nice!
my only thought is about the dist folder. I'm wondering if you should remove those files.

[TallTed]

Minor, human-facing

[bourgeoa]

@timea-solid could you look at this issue ?

[bourgeoa]

This is the issue

solid-ui/src/tabs.ts

Line 185 in 8782737

rootElement.style.flexDirection = (vertical ? 'row' : 'column') + (flipped ? '-reverse;' : ';')

and I don't understand why. The evaluation is not done correctly

I tried here and It does not work also when using our function