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/control-panel.svg

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="iso-8859-1"?>
+<!-- Generator: Adobe Illustrator 26.3.1, 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="control-panel_00000070813936604790820490000018115684167155093924_" d="M30,30.36H2c-0.199,0-0.36-0.161-0.36-0.36V2
+	c0-0.199,0.161-0.36,0.36-0.36h28c0.199,0,0.36,0.161,0.36,0.36v28C30.36,30.199,30.199,30.36,30,30.36z M2.36,29.64h27.28V2.36
+	H2.36V29.64z M9,25.36c-0.75,0-1.36-0.61-1.36-1.36c0-0.625,0.424-1.153,1-1.312V7h0.72v15.688c0.576,0.158,1,0.687,1,1.312
+	C10.36,24.75,9.75,25.36,9,25.36z M9,23.36c-0.353,0-0.64,0.287-0.64,0.64S8.647,24.64,9,24.64S9.64,24.353,9.64,24
+	S9.353,23.36,9,23.36z M23.36,25h-0.72V9.312c-0.575-0.158-1-0.686-1-1.312c0-0.75,0.61-1.36,1.36-1.36S24.36,7.25,24.36,8
+	c0,0.625-0.425,1.153-1,1.312V25z M23,7.36c-0.353,0-0.64,0.287-0.64,0.64S22.647,8.64,23,8.64S23.64,8.353,23.64,8
+	S23.353,7.36,23,7.36z M16.36,25h-0.72v-7.688c-0.576-0.158-1-0.686-1-1.312s0.424-1.153,1-1.312V7h0.72v7.688
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+	s0.64-0.287,0.64-0.64S16.353,15.36,16,15.36z"/>
+<rect id="_Transparent_Rectangle" style="fill:none;" width="32" height="32"/>
+</svg>