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/ibm-z-os-ai-control-interface.svg

@@ -0,0 +1 @@
+<svg id="icon" width="32" height="32" viewBox="0 0 32 32"> <circle cx="12" cy="21" r="1"/> <path d="m23,25h-14c-1.1028,0-2-.8972-2-2v-4c0-1.1028.8972-2,2-2h14c1.1028,0,2,.8972,2,2v4c0,1.1028-.8972,2-2,2Zm-14-6v4h14v-4h-14Z"/> <circle cx="12" cy="11" r="1"/> <path d="m23,15h-14c-1.1028,0-2-.8972-2-2v-4c0-1.1028.8972-2,2-2h14c1.1028,0,2,.8972,2,2v4c0,1.1028-.8972,2-2,2Zm-14-6v4h14v-4h-14Z"/> <path d="m28,30H4c-1.103,0-2-.897-2-2v-12h2v12h24V4h-12v-2h12c1.103,0,2,.897,2,2v24c0,1.103-.897,2-2,2Z"/> <rect x="8.5" y="1.5" width="5" height="2" transform="translate(13.5 -8.5) rotate(90)"/> <rect x="1.9749" y="3.4749" width="5" height="2" transform="translate(4.4749 -1.8536) rotate(45)"/> <rect y="10" width="5" height="2"/> </svg>