bugfix/OO-31247 - Add Missing Empty to ListWidgetComponent

[pilat-martin]

Frontend Pull Request Description

nui-list-widget was missing an empty state image.

Checklist

• [x] My code follows the style guidelines of this project
• [x] I have performed a self-review of my code
• [x] I have updated change log
• [x] I have been following Definition of done
• [x] My changes generate no new lint warnings

Screenshots (if applicable)

Before:

After:

[erzik987]

Do you have an image of widget where are not enough data for scrollbar but there are some and where are lot of data so scrollbar is necessary ??

[pilat-martin]

Do you have an image of widget where are not enough data for scrollbar but there are some and where are lot of data so scrollbar is necessary ??

I have added additional screenshots into description. @erzik987