[enhancement]: jsonConfig - fancytree view equivalent

[Scrounger]

No existing issues.

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Related problems

It would be nice to have a fancytree view equivalent in jsonConfig.

In my opinion, this is the best option for displaying a blacklist / whitelist for states. I currently use an autocompletesendto or selectsendto for this. However, this does not offer the same clarity as the “old” fancetree view

Description

Implement a treeview with checkboxes, that can be created via jsonConfig incl. a filter option and sendTo option, to retriev the data from the adapter.
There is a nice react lib, perhaps this can be used. This has also a filter option included:
https://jakezatecky.github.io/react-checkbox-tree/

Additional context

No response