Inside of the widget library you can manage your widgets the way you want to. The widget library gives you the options to:
- Create categories
- Drag inside and category and widget you want
- Delete categories
- Rename categories
- Export full categories with all the widgets inside.
Right click on a category to , rename, export and delete. Click on the plus icon in the category title to add a new category. Drag a widget to the category name to move that widget inside.