Feature request: sections into notebooks

[zhandosweb 0]

Hello! Please, develop the sections into the notebooks. 

Here is sections example from Asana: https://asana.com/guide/help/projects/sections

Here is sections example from Todoist: https://todoist.com/help/articles/introduction-to-sections

If we can create different sections into notebook's to organizing notes, it will be killer feature against Notion or OneNote.