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/wind-gusts.svg

@@ -0,0 +1 @@
+<svg id="Layer_1" data-name="Layer 1" width="32" height="32" viewBox="0 0 32 32"> <path d="M29.3164,8.0513l-18-6A1,1,0,0,0,10.4,2.2L4,7V2H2V30H4V11l6.4,4.8a1,1,0,0,0,.9165.1489l18-6a1,1,0,0,0,0-1.8974ZM10,13,4.6665,9,10,5Zm4-.0542-2,.667V4.3872l2,.667Zm4-1.333-2,.6665V5.7207l2,.6665Zm2-.667V7.0542L25.8379,9Z" transform="translate(0 0)"/> <path d="M20,22a4,4,0,0,0-8,0h2a2,2,0,1,1,2,2H8v2h8A4.0045,4.0045,0,0,0,20,22Z" transform="translate(0 0)"/> <path d="M26,22a4.0045,4.0045,0,0,0-4,4h2a2,2,0,1,1,2,2H12v2H26a4,4,0,0,0,0-8Z" transform="translate(0 0)"/> </svg>