Empty state component

[bjarnef]

I wonder if we should have an empty state component to ensure consistency with one or more slots.
At the moment used e.g. here:

https://github.com/search?q=repo%3Aumbraco%2FUmbraco-CMS%20empty-state&type=code

Sometimes just rendered as label:
https://github.com/search?q=repo%3Aumbraco%2FUmbraco-CMS+emptyState&type=code

It could be something like these:
https://carbondesignsystem.com/patterns/empty-states-pattern/#overview
https://atlassian.design/components/empty-state/examples

[bjarnef]

@iOvergaard this is probably also more related to UI library 🙏