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/circle-dash.svg

@@ -0,0 +1 @@
+<svg id="icon" viewBox="0 0 32 32"><title>circle--dash</title><path class="cls-1" d="M7.7,4.7a14.7,14.7,0,0,0-3,3.1L6.3,9A13.26,13.26,0,0,1,8.9,6.3Z"/><path class="cls-1" d="M4.6,12.3l-1.9-.6A12.51,12.51,0,0,0,2,16H4A11.48,11.48,0,0,1,4.6,12.3Z"/><path class="cls-1" d="M2.7,20.4a14.4,14.4,0,0,0,2,3.9l1.6-1.2a12.89,12.89,0,0,1-1.7-3.3Z"/><path class="cls-1" d="M7.8,27.3a14.4,14.4,0,0,0,3.9,2l.6-1.9A12.89,12.89,0,0,1,9,25.7Z"/><path class="cls-1" d="M11.7,2.7l.6,1.9A11.48,11.48,0,0,1,16,4V2A12.51,12.51,0,0,0,11.7,2.7Z"/><path class="cls-1" d="M24.2,27.3a15.18,15.18,0,0,0,3.1-3.1L25.7,23A11.53,11.53,0,0,1,23,25.7Z"/><path class="cls-1" d="M27.4,19.7l1.9.6A15.47,15.47,0,0,0,30,16H28A11.48,11.48,0,0,1,27.4,19.7Z"/><path class="cls-1" d="M29.2,11.6a14.4,14.4,0,0,0-2-3.9L25.6,8.9a12.89,12.89,0,0,1,1.7,3.3Z"/><path class="cls-1" d="M24.1,4.6a14.4,14.4,0,0,0-3.9-2l-.6,1.9a12.89,12.89,0,0,1,3.3,1.7Z"/><path class="cls-1" d="M20.3,29.3l-.6-1.9A11.48,11.48,0,0,1,16,28v2A21.42,21.42,0,0,0,20.3,29.3Z"/></svg>