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/compass.svg

@@ -0,0 +1 @@
+<svg id="icon" viewBox="0 0 32 32"><title>compass</title><path d="M16,4A12,12,0,1,1,4,16,12,12,0,0,1,16,4m0-2A14,14,0,1,0,30,16,14,14,0,0,0,16,2Z"/><path d="M23,10.41,21.59,9l-4.3,4.3a3,3,0,0,0-4,4L9,21.59,10.41,23l4.3-4.3a3,3,0,0,0,4-4ZM17,16a1,1,0,1,1-1-1A1,1,0,0,1,17,16Z"/><circle cx="16" cy="7.5" r="1.5"/></svg>