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-pictograms/canary.svg

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="iso-8859-1"?>
+<!-- Generator: Adobe Illustrator 29.1.0, SVG Export Plug-In . SVG Version: 9.03 Build 55587)  -->
+<svg version="1.1" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
+	 viewBox="0 0 32 32" style="enable-background:new 0 0 32 32;" xml:space="preserve">
+<path id="canary_00000158740657453459399590000016650764850687648434_" d="M4.171,27.36H2c-0.146,0-0.277-0.088-0.333-0.223
+	s-0.025-0.289,0.078-0.393L22.866,5.625C23.491,5,24.357,4.641,25.242,4.641H30c0.146,0,0.277,0.087,0.333,0.222
+	c0.056,0.134,0.024,0.289-0.078,0.392l-1.827,1.827c0.328,0.875,0.402,2.406-1.267,3.24l-0.322-0.644
+	c1.619-0.81,0.923-2.346,0.839-2.519c-0.068-0.138-0.041-0.305,0.067-0.414l1.386-1.386h-3.889c-0.695,0-1.375,0.282-1.866,0.773
+	l-3.661,3.661C20.131,9.692,20.562,9.64,21,9.64c2.955,0,5.36,2.404,5.36,5.36c0,2.955-2.405,5.36-5.36,5.36h-8.851L5.84,26.669
+	C5.395,27.114,4.802,27.36,4.171,27.36z M2.869,26.64h1.302c0.438,0,0.85-0.17,1.16-0.48l5.799-5.799H9.149L2.869,26.64z
+	 M9.869,19.64H21c2.559,0,4.64-2.081,4.64-4.64s-2.081-4.64-4.64-4.64c-1.006,0-1.961,0.315-2.764,0.913l-4.367,4.367H23v0.72
+	h-9.851l-1.28,1.28H21v0.721h-9.851L9.869,19.64z"/>
+<rect id="_Transparent_Rectangle" style="fill:none;" width="32" height="32"/>
+</svg>