Default icon for relations

[georgringer]

If a relation is created, the default icon is the one of "text with images". IMO this icon will kind of never fit.

What about using https://typo3.github.io/TYPO3.Icons/icons/actions/actions-list.html or https://typo3.github.io/TYPO3.Icons/icons/actions/actions-check.html which is more kind of a list.
Feel free to use a different icon as well as any other icon is better than the current one ;)

[masi]

I suggest to use a dedicated icon.

I think I can create an SVG that fits technically.

@georgringer Any ideas for a design? Something abstract like https://www.iconarchive.com/tag/relation ?