Libraries and categories
To create a new library, press the 'New library' button. A field to write the name of the new library will appear.
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Enter a name and click on the 'Save' button.
This element will also appear when creating a new category or subcategory.
After creating a library, to create a new category, press the 'add' icon next to the library. As before, a field to write the name of the new category will appear. You can create one more level of folders, so in total you will have available Libraries - Categories - Subcategories.
To edit the name of a library, category or subcategory, you can click on the 'pencil' icon and the name of that folder will become editable. After writing the new name, press save.
There is a 'delete' button next to the library, category or subcategory. This will delete elements on cascade. If the folder you are trying to delete has children folders like subcategories, these subcategories will also be deleted. Queries present in the folder and child folders being deleted will also be deleted.