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/maximize.svg

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="iso-8859-1"?>
+<!-- Generator: Adobe Illustrator 24.1.2, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
+<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">
+<g id="maximize">
+	<path id="maximize_1_" d="M31.36,31.36H22v-0.72h8.131l-9.386-9.385l0.51-0.51l9.385,9.386V22h0.721v9.36H31.36z M10,31.36H0.64V22
+		h0.72v8.131l9.386-9.386l0.509,0.51L1.869,30.64H10V31.36z M21.255,11.254l-0.51-0.509l9.386-9.386H22V0.64h9.36V10h-0.72V1.869
+		L21.255,11.254z M10.746,11.254L1.36,1.869V10H0.64V0.64H10v0.72H1.869l9.385,9.386L10.746,11.254z"/>
+</g>
+<rect id="_Transparent_Rectangle" style="fill:none;" width="32" height="32"/>
+</svg>