* wip
* tests + refactor ad panel func
* Add row functionality
* update row state only when there are children
* Add new row + copy paste panels
* Add library panel functionality
* tests
* PR mods
* reafctor + tests
* reafctor
* fix test
* refactor
* fix bug on cancelling lib widget
* dashboard now saves with lib panel widget
* add lib panels widget works in rows as well
* split add lib panel func to another PR
* Add library panel functionality
* refactor
* take panelKey into account when getting next panel id in dashboard
* fix tests