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/motion.svg

@@ -0,0 +1,12 @@
+<?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="motion_00000181786111383706294320000014296681219776975036_" d="M29,29.36H3v-0.72h26V29.36z M16.36,27h-0.72
+	c0-7.415-2.843-14.428-8.005-19.749L8.151,6.75c4.415,4.55,7.175,10.308,7.97,16.504c0.774-2.955,2.459-5.619,4.875-7.613
+	l0.459,0.556C18.218,18.868,16.36,22.807,16.36,27z M24,16.36c-1.302,0-2.36-1.059-2.36-2.36s1.059-2.36,2.36-2.36
+	s2.36,1.059,2.36,2.36S25.302,16.36,24,16.36z M24,12.36c-0.904,0-1.64,0.736-1.64,1.64s0.735,1.64,1.64,1.64s1.64-0.736,1.64-1.64
+	S24.904,12.36,24,12.36z M5.765,5.491C4.962,4.8,4.021,4.104,2.802,3.301l0.396-0.602c1.245,0.821,2.21,1.535,3.037,2.246
+	L5.765,5.491z"/>
+<rect id="_Transparent_Rectangle" style="fill:none;" width="32" height="32"/>
+</svg>