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/scalpel-lasso.svg

@@ -0,0 +1 @@
+<svg id="icon" width="32" height="32" viewBox="0 0 32 32"><title>scalpel--lasso</title><path d="M28.8281,7.1338a4.0941,4.0941,0,0,0-5.6562,0L.3433,29.9619H9.5889a4.9682,4.9682,0,0,0,3.5356-1.4648L28.8281,12.79a3.9984,3.9984,0,0,0,0-5.6562ZM12.2928,20.8406l2.086-2.0858,2.8293,2.8293L15.1224,23.67ZM11.71,27.083a2.9824,2.9824,0,0,1-2.1215.8789H5.1714l5.7073-5.7072,2.83,2.83ZM27.4141,11.376,18.6221,20.17l-2.8293-2.8292,8.7931-8.7928a2.0471,2.0471,0,0,1,2.8282,0,1.9993,1.9993,0,0,1,0,2.8281Z"/><path d="M11,2H7a4.9843,4.9843,0,0,0-3.8633,8.1528A2.9586,2.9586,0,0,0,3,11a2.9945,2.9945,0,0,0,2,2.8154V14a2.0025,2.0025,0,0,1-2,2H2v2H3a4.0045,4.0045,0,0,0,4-4v-.1841A2.9959,2.9959,0,0,0,8.8157,12H11A5,5,0,0,0,11,2ZM6,12a1,1,0,1,1,1-1A1.0009,1.0009,0,0,1,6,12Zm5-2H8.8157A2.974,2.974,0,0,0,4.394,8.4746,2.9908,2.9908,0,0,1,7,4h4a3,3,0,0,1,0,6Z"/></svg>