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/assembly-reference.svg

@@ -0,0 +1,18 @@
+<!-- Generator: Adobe Illustrator 25.4.1, SVG Export Plug-In . SVG Version: 6.00 Build 0) -->
+<svg version="1.1" id="icon" x="0px" y="0px" width="32px" height="32px" viewBox="0 0 32 32" style="enable-background:new 0 0 32 32;" xml:space="preserve">
+<style type="text/css"> .st0{fill:none;}
+</style>
+<rect x="8.7" y="5.1" transform="matrix(0.8609 -0.5088 0.5088 0.8609 -1.6464 6.1809)" width="3.5" height="2"/>
+<path d="M6,12H4V9.9c0-0.7,0.4-1.4,1-1.7l1.5-0.9l1,1.7L6,9.9V12z"/>
+<rect x="4" y="14" width="2" height="4"/>
+<path d="M6.5,24.7L5,23.8c-0.6-0.4-1-1-1-1.7V20h2v2.1L7.5,23L6.5,24.7z"/>
+<rect x="9.5" y="24.1" transform="matrix(0.5087 -0.8609 0.8609 0.5087 -17.1488 21.7453)" width="2" height="3.5"/>
+<path d="M17.5,27.1L16,28l-1.5-0.9l-1,1.7l1.5,0.9c0.3,0.2,0.7,0.3,1,0.3c0.4,0,0.7-0.1,1-0.3l1.5-0.9L17.5,27.1z"/>
+<rect x="19.8" y="24.9" transform="matrix(0.8609 -0.5088 0.5088 0.8609 -10.1928 14.5447)" width="3.5" height="2"/>
+<path d="M25.2,24.9l-1-1.7l1.8-1V20h2v2.1c0,0.7-0.4,1.4-1,1.7L25.2,24.9z"/>
+<rect x="26" y="14" width="2" height="4"/>
+<path d="M28,12h-2V9.9l-1.8-1l1-1.7l1.8,1c0.6,0.4,1,1,1,1.7V12z"/>
+<rect x="20.5" y="4.3" transform="matrix(0.5087 -0.8609 0.8609 0.5087 5.321 21.5017)" width="2" height="3.5"/>
+<path d="M17.5,4.9L16,4l-1.5,0.9l-1-1.7L15,2.3C15.3,2.1,15.6,2,16,2c0.4,0,0.7,0.1,1,0.3l1.5,0.9L17.5,4.9z"/>
+<rect id="_x3C_Transparent_Rectangle_x3E__589_" class="st0" width="32" height="32"/>
+</svg>