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/delivered.svg

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="iso-8859-1"?>
+<!-- Generator: Adobe Illustrator 27.2.0, 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">
+<path id="delivered_00000178907043833395068450000016316295347802012557_" d="M28,31.36H4c-0.75,0-1.36-0.61-1.36-1.36V9.36H1
+	C0.801,9.36,0.64,9.199,0.64,9V1c0-0.199,0.161-0.36,0.36-0.36h30c0.199,0,0.36,0.161,0.36,0.36v8c0,0.199-0.161,0.36-0.36,0.36
+	h-1.64V30C29.36,30.75,28.75,31.36,28,31.36z M3.36,9.36V30c0,0.353,0.287,0.64,0.64,0.64h24c0.353,0,0.64-0.287,0.64-0.64V9.36
+	H3.36z M1.36,8.64h29.28V1.36H1.36V8.64z M14,23.36c-0.092,0-0.184-0.035-0.254-0.105l-4-4l0.509-0.51L14,22.491l7.745-7.746
+	l0.51,0.509l-8,8C14.184,23.325,14.092,23.36,14,23.36z"/>
+<rect id="_Transparent_Rectangle" style="fill:none;" width="32" height="32"/>
+</svg>