merge: issue/0034 — scientific viz (treemap, sankey, chord, contour, voronoi)

# Conflicts:
#	cpp/apps/primitives_gallery/CMakeLists.txt
#	cpp/apps/primitives_gallery/demos.h
#	cpp/apps/primitives_gallery/main.cpp
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2026-04-25 21:55:49 +02:00
20 changed files with 1490 additions and 0 deletions