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/ibm-mq.svg

@@ -0,0 +1,11 @@
+<!-- Generator: Adobe Illustrator 26.3.1, 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>
+<path d="M22.5,28.4l-0.9-1.8c4-2.1,6.5-6.2,6.5-10.6c0-6.6-5.4-12-12-12c-1.3,0-2.5,0.2-3.7,0.6l-0.6-1.9C13.1,2.2,14.5,2,16,2 c7.7,0,14,6.3,14,14C30,21.2,27.1,26,22.5,28.4z"/>
+<path d="M20.5,23.8l-1-1.7c2.2-1.2,3.5-3.6,3.5-6.1c0-3.9-3.1-7-7-7c-0.6,0-1.2,0.1-1.8,0.2l-0.5-1.9C14.5,7.1,15.2,7,16,7 c5,0,9,4,9,9C25,19.2,23.3,22.2,20.5,23.8z"/>
+<path d="M9.5,28.4C4.9,26,2,21.2,2,16c0-1.5,0.2-2.9,0.7-4.3l1.9,0.6C4.2,13.5,4,14.7,4,16c0,4.5,2.5,8.6,6.5,10.6L9.5,28.4z"/>
+<path d="M11.5,23.8C8.7,22.2,7,19.2,7,16c0-0.8,0.1-1.5,0.3-2.2l1.9,0.5C9.1,14.8,9,15.4,9,16c0,2.5,1.3,4.8,3.5,6.1L11.5,23.8z"/>
+<path d="M20,16c0-2.2-1.8-4-4-4c-0.7,0-1.4,0.2-2,0.6L8.9,7.5C9,7.3,9,7.2,9,7c0-1.1-0.9-2-2-2S5,5.9,5,7s0.9,2,2,2 c0.2,0,0.3,0,0.5-0.1l5.1,5.1c-0.4,0.6-0.6,1.3-0.6,2c0,1.9,1.3,3.4,3,3.9v7.4c-0.6,0.3-1,1-1,1.7c0,1.1,0.9,2,2,2s2-0.9,2-2 c0-0.7-0.4-1.4-1-1.7v-7.4C18.7,19.4,20,17.9,20,16z M16,18c-1.1,0-2-0.9-2-2s0.9-2,2-2s2,0.9,2,2S17.1,18,16,18z"/>
+<rect id="_x3C_Transparent_Rectangle_x3E__232_" y="0" class="st0" width="32" height="32"/>
+</svg>