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/insurance--02.svg

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="iso-8859-1"?>
+<!-- Generator: Adobe Illustrator 27.5.0, 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="insurance--02_00000115505134530063971840000009335992468279637383_" d="M14,31.36c-1.301,0-2.36-1.059-2.36-2.36h0.72
+	c0,0.904,0.736,1.64,1.64,1.64s1.64-0.735,1.64-1.64V18.312c-0.576-0.158-1-0.687-1-1.312c0-0.75,0.61-1.36,1.36-1.36
+	c0.75,0,1.36,0.61,1.36,1.36c0,0.625-0.425,1.153-1,1.312V29C16.36,30.302,15.301,31.36,14,31.36z M16,16.36
+	c-0.353,0-0.64,0.287-0.64,0.64c0,0.353,0.287,0.64,0.64,0.64s0.64-0.287,0.64-0.64C16.64,16.647,16.353,16.36,16,16.36z M30.36,17
+	h-0.72c0-7.521-6.118-13.64-13.64-13.64C8.479,3.36,2.36,9.479,2.36,17H1.64c0-7.798,6.248-14.164,14-14.355V1h0.72v1.645
+	C24.112,2.836,30.36,9.202,30.36,17z M25.36,17h-0.72c0-4.764-3.876-8.64-8.64-8.64S7.36,12.236,7.36,17H6.64
+	c0-5.161,4.199-9.36,9.36-9.36S25.36,11.839,25.36,17z M20.36,17h-0.72c0-2.007-1.633-3.64-3.64-3.64s-3.64,1.633-3.64,3.64h-0.72
+	c0-2.404,1.956-4.36,4.36-4.36S20.36,14.596,20.36,17z"/>
+<rect id="_Transparent_Rectangle" style="fill:none;" width="32" height="32"/>
+</svg>