Add doc/Python_Scripts.md covering material_flow.py, tro_flow.py,
tro_annotate.py, tro_catalog.py and dxf_registration.py: purpose, CLI
switches, outputs and exit codes.
Update CLAUDE.md, which still described lib/ and doc/ as empty
design-phase scaffolding: reflect the working tooling, the doc/
reorganization (HundM/, 500573_Mubea/, TRO_Katalog/), the moved SCL
templates, and the now-accepted bin/<tool>.bat+.sh wrapper convention.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
s.ayadi
m.stangl