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/access-management.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="access-management_00000157309047752657692470000010987908814301875126_" d="M16,31.36C7.53,31.36,0.64,24.47,0.64,16
+	S7.53,0.64,16,0.64S31.36,7.53,31.36,16S24.47,31.36,16,31.36z M16,1.36C7.927,1.36,1.36,7.927,1.36,16
+	c0,8.072,6.567,14.64,14.64,14.64c8.072,0,14.64-6.567,14.64-14.64S24.072,1.36,16,1.36z M28,19.36h-2
+	c-0.199,0-0.36-0.161-0.36-0.36c0-0.353-0.287-0.64-0.64-0.64s-0.64,0.287-0.64,0.64c0,0.199-0.161,0.36-0.36,0.36h-2
+	c-0.199,0-0.36-0.161-0.36-0.36v-2.64H11.143c-0.573,1.741-2.214,3-4.143,3c-2.404,0-4.36-1.956-4.36-4.36S4.596,10.64,7,10.64
+	c1.929,0,3.57,1.26,4.143,3H28c0.199,0,0.36,0.161,0.36,0.36v5C28.36,19.199,28.199,19.36,28,19.36z M26.312,18.64h1.328v-4.28
+	H11.313c0.031,0.209,0.047,0.423,0.047,0.64s-0.016,0.431-0.047,0.64H22c0.199,0,0.36,0.161,0.36,0.36v2.64h1.328
+	c0.158-0.575,0.687-1,1.312-1S26.153,18.064,26.312,18.64z M7,11.36c-2.007,0-3.64,1.633-3.64,3.64S4.993,18.64,7,18.64
+	s3.64-1.633,3.64-3.64S9.007,11.36,7,11.36z"/>
+<rect id="_Transparent_Rectangle" style="fill:none;" width="32" height="32"/>
+</svg>