"Snap" to the center of a line in "Sketcher"

[Freedom-of-dreams]

Is there an existing issue for this?

• [x] I have searched the existing issues

Version

0.20 (Release)

Full version info

[code]
OS: Linux Mint 
Word size of FreeCAD: 64-bit
Version: 2024.1006.0.14555 (Git shallow) AppImage
Build type: Release
Branch: (HEAD detached at 20241003stable)
Hash: 8058dcf52c2661edabf36d8147d5b8a187378d2d
Python 3.11.9, Qt 5.15.13, Coin 4.0.1, Vtk 9.2.6, OCC 7.7.2
Locale: Ukrainian/Ukraine (uk_UA)

Subproject(s) affected?

None

Problem description

Add a new geometric "constraint" in "Sketcher" that will allow you to "snap" to the middle of a straight line.

Anything else?

No response

Code of Conduct

• [x] I agree to follow this project's Code of Conduct

[herrgerd]

+1 multiple times 👍 It's such a time-saver while sketching!

[Freedom-of-dreams]

When I use QCAD (where there is a similar feature) - I see a huge acceleration of the workflow.