wiki: add Carbon Design System icons (2673) + pictograms (1000)

- 2673 SVG icons from @carbon/icons v11.82.0 (~2.5 MB)
- 1000 SVG pictograms from Carbon Design System (~2.0 MB)
- Updated 00-overview.md with asset structure and category listing

All icons: 32x32, fill: currentColor, optimized SVG
All pictograms: 24x24, fill: currentColor, SVG

assets/icons/carbon/binding-02.svg

@@ -0,0 +1 @@
+<svg id="icon" width="32" height="32" viewBox="0 0 32 32"> <polygon class="cls-2" points="25 8 23.3721 9.1621 28.542 16 23.386 22.8379 25.0139 24 31 16 25 8"/> <polygon class="cls-2" points="20 8 18.3721 9.1621 23.542 16 18.386 22.8379 20.0139 24 26 16 20 8"/> <polygon class="cls-2" points="8.6279 9.1621 7 8 1 16 6.9861 24 8.614 22.8379 3.458 16 8.6279 9.1621"/> <polygon class="cls-2" points="12 8 6 16 11.9861 24 13.614 22.8379 8.458 16 13.6279 9.1621 12 8"/> </svg>