Multi-tree

[johannessteu]

Jira issue originally created by user @aertmann:

Configurable node trees that can have their own context, sorting and filtering options.

See revision in context

• a new field for selecting a tree configuration is added
• the filter and search is combined into one field

• icons can be kept or the dropdown menu approach can be used

  Atachements:

Jira-URL: https://jira.neos.io/browse/NEOS-1789