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/align-horizontal-right.svg

@@ -0,0 +1 @@
+<svg id="icon" width="32" height="32" viewBox="0 0 32 32"><title>align--horizontal-right</title><path d="M4,24V20a2.0023,2.0023,0,0,1,2-2H21a2.0023,2.0023,0,0,1,2,2v4a2.0023,2.0023,0,0,1-2,2H6A2.0023,2.0023,0,0,1,4,24Zm2,0H21V20L6,19.9988Z" transform="translate(0 0)"/><path d="M12,12V8a2.0023,2.0023,0,0,1,2-2h7a2.0023,2.0023,0,0,1,2,2v4a2.0023,2.0023,0,0,1-2,2H14A2.0023,2.0023,0,0,1,12,12Zm2,0h7V8l-7-.0012Z" transform="translate(0 0)"/><rect x="26" y="2" width="2" height="28" transform="translate(54 32) rotate(-180)"/></svg>