[notebook] extended the context menu of notebook columns/variabls to allow

Description

Extend the context menu of notebook columns/variables to allow to plot the data and to show the statistics similarly to spreadsheet columns.

simplescreenrecorder-2023-11-20_21.26.01

Conformity

• Changelog entry
• Unit tests
• Update INSTALL
• Downport
• Fixes:

When external dependencies are removed

• Reporting to ...