* Implement sorting for custom fields
Adds angular/cdk to sources and makes DragDropModule globally available.
Updates the add-edit component with necessary tags.
Restructures and updates the box styling for drag 'n drop handling.
* Set the correct Angular CDK version
* Remove unused class for drag handle
* Add missing locale entry for drag handle
* Fix styling of the drag handle
* Move drag handle to right side of custom fields
* Revert changes in package-lock.json
* Update reference for jslib
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