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/automation--decision.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">
+<path id="automation--decision_1_" d="M27.255,19.255L30.509,16l-3.254-3.254l-0.51,0.509l2.386,2.386H16.149L9.36,8.85V5.36h19.771
+	l-2.386,2.386l0.51,0.509L30.509,5l-3.254-3.254l-0.51,0.509l2.386,2.386H9C8.801,4.64,8.64,4.801,8.64,5v3.85l-6.895,6.896
+	c-0.141,0.141-0.141,0.368,0,0.509L8.64,23.15V27c0,0.199,0.161,0.36,0.36,0.36h20.131l-2.386,2.385l0.51,0.51L30.509,27
+	l-3.254-3.255l-0.51,0.51l2.386,2.385H9.36v-3.49l6.789-6.79h12.982l-2.386,2.385L27.255,19.255z M9,22.491L2.509,16L9,9.508
+	L15.491,16L9,22.491z"/>
+<rect id="_Transparent_Rectangle" style="fill:none;" width="32" height="32"/>
+</svg>