TechDraw: Support Labeling symbols ISO 129-1:2022

[maxwxyz]

Is there an existing issue for this?

• I have searched the existing issues

Problem description

TechDraw should support the labeling symbols according to ISO 129-1:2022 with the possibility to add text inside of them

It should also be possible to insert them in the drawing as annotations to comment the label:

Full version info

OS: Windows 10 build 19045
Word size of FreeCAD: 64-bit
Version: 0.22.0dev.36958 (Git)
Build type: Release
Branch: main
Hash: a041129090b8dcbb8367636840d3c668ef30a933
Python 3.11.9, Qt 5.15.13, Coin 4.0.2, Vtk 9.2.6, OCC 7.7.2
Locale: German/Germany (de_DE)
Installed mods: 
  * CurvedShapes 1.0.9
  * Curves 0.6.35
  * fasteners 0.5.17
  * OpenTheme 2024.4.20
  * OpticsWorkbench 1.0.16
  * sheetmetal 0.4.11

Subproject(s) affected?

Techdraw

Anything else?

No response

Code of Conduct

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