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/awake.svg

@@ -0,0 +1 @@
+<svg id="icon" viewBox="0 0 32 32"><title>light</title><rect x="15" y="2" width="2" height="4.96"/><rect x="21.67" y="6.85" width="4.96" height="2" transform="translate(1.52 19.37) rotate(-45)"/><rect x="25.04" y="15" width="4.96" height="2"/><rect x="23.15" y="21.67" width="2" height="4.96" transform="translate(-10 24.15) rotate(-45)"/><rect x="15" y="25.04" width="2" height="4.96"/><rect x="5.37" y="23.15" width="4.96" height="2" transform="translate(-14.77 12.63) rotate(-45)"/><rect x="2" y="15" width="4.96" height="2"/><rect x="6.85" y="5.37" width="2" height="4.96" transform="translate(-3.25 7.85) rotate(-45)"/><path d="M16,12a4,4,0,1,1-4,4,4,4,0,0,1,4-4m0-2a6,6,0,1,0,6,6,6,6,0,0,0-6-6Z"/></svg>