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/connect--applications.svg

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="iso-8859-1"?>
+<!-- Generator: Adobe Illustrator 25.4.1, 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="connect--applications_00000169519122254612384450000000222989921016158370_" d="M30,29.36H20
+	c-0.199,0-0.36-0.161-0.36-0.36v-9c0-0.199,0.161-0.36,0.36-0.36h4.64v-3.28H7.36v3.28H12c0.199,0,0.36,0.161,0.36,0.36v9
+	c0,0.199-0.161,0.36-0.36,0.36H2c-0.199,0-0.36-0.161-0.36-0.36v-9c0-0.199,0.161-0.36,0.36-0.36h4.64V16
+	c0-0.199,0.161-0.36,0.36-0.36h8.64v-3.28H11c-0.199,0-0.36-0.161-0.36-0.36V3c0-0.199,0.161-0.36,0.36-0.36h10
+	c0.199,0,0.36,0.161,0.36,0.36v9c0,0.199-0.161,0.36-0.36,0.36h-4.64v3.28H25c0.199,0,0.36,0.161,0.36,0.36v3.64H30
+	c0.199,0,0.36,0.161,0.36,0.36v9C30.36,29.199,30.199,29.36,30,29.36z M20.36,28.64h9.279v-8.28H20.36V28.64z M2.36,28.64h9.28
+	v-8.28H2.36V28.64z M11.36,11.64h9.28V3.36h-9.28V11.64z M24,22.36h-2v-0.72h2V22.36z M6,22.36H4v-0.72h2V22.36z M15,5.36h-2V4.64h2
+	V5.36z"/>
+<rect id="_Transparent_Rectangle" style="fill:none;" width="32" height="32"/>
+</svg>