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/group-account.svg

@@ -0,0 +1 @@
+<svg id="icon" width="32" height="32" viewBox="0 0 32 32"> <path d="M17,11H11a3,3,0,0,0-3,3v4h2V14a1,1,0,0,1,1-1h6a1,1,0,0,1,1,1v1h2V14A3,3,0,0,0,17,11Z" transform="translate(0 0)"/> <path d="M10,6a4,4,0,1,0,4-4A4,4,0,0,0,10,6Zm6,0a2,2,0,1,1-2-2A2,2,0,0,1,16,6Z" transform="translate(0 0)"/> <path d="M22,27H16a2.0021,2.0021,0,0,1-2-2V19a2.0021,2.0021,0,0,1,2-2h6a2.0021,2.0021,0,0,1,2,2v6A2.0021,2.0021,0,0,1,22,27Zm-6-8v6h6V19Z" transform="translate(0 0)"/> <path d="M8,30H4a2.0021,2.0021,0,0,1-2-2V4A2.0021,2.0021,0,0,1,4,2H8V4H4V28H8Z" transform="translate(0 0)"/> <path d="M28,30H24V28h4V4H24V2h4a2.0021,2.0021,0,0,1,2,2V28A2.0021,2.0021,0,0,1,28,30Z" transform="translate(0 0)"/> </svg>