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/user-favorite-alt.svg

@@ -0,0 +1 @@
+<svg id="icon" width="32" height="32" viewBox="0 0 32 32"><title>user--favorite--alt</title><path d="M28.7663,4.2558A4.2121,4.2121,0,0,0,23,4.0321a4.2121,4.2121,0,0,0-5.7663.2237,4.319,4.319,0,0,0,0,6.0447L22.998,16.14,23,16.1376l.002.0019,5.7643-5.839A4.319,4.319,0,0,0,28.7663,4.2558ZM27.342,8.8948l-4.34,4.3973L23,13.29l-.002.002-4.34-4.3973a2.3085,2.3085,0,0,1,0-3.2338,2.2639,2.2639,0,0,1,3.1561,0l1.181,1.2074L23,6.8634l.0049.005,1.181-1.2074a2.2639,2.2639,0,0,1,3.1561,0A2.3085,2.3085,0,0,1,27.342,8.8948Z" transform="translate(0 0)"/><path d="M16,30H14V25a3.0033,3.0033,0,0,0-3-3H7a3.0033,3.0033,0,0,0-3,3v5H2V25a5.0059,5.0059,0,0,1,5-5h4a5.0059,5.0059,0,0,1,5,5Z" transform="translate(0 0)"/><path d="M9,10a3,3,0,1,1-3,3,3,3,0,0,1,3-3M9,8a5,5,0,1,0,5,5A5,5,0,0,0,9,8Z" transform="translate(0 0)"/></svg>