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/chart--line.svg

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="iso-8859-1"?>
+<!-- Generator: Adobe Illustrator 24.3.0, 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="chart--line_1_" d="M31,31.36H1c-0.199,0-0.36-0.161-0.36-0.36V1h0.72v28.377l6.314-13.529
+	c0.055-0.119,0.171-0.198,0.302-0.207c0.137-0.003,0.257,0.054,0.327,0.165l4.468,6.952l4.887-14.869
+	c0.045-0.136,0.166-0.233,0.309-0.246c0.14-0.012,0.278,0.059,0.349,0.184l6.266,11.336l6.107-10.579l0.623,0.36l-6.426,11.13
+	c-0.064,0.111-0.183,0.181-0.312,0.181c-0.001,0-0.002,0-0.003,0c-0.13-0.002-0.249-0.072-0.312-0.187L18.084,8.896L13.219,23.7
+	c-0.043,0.132-0.159,0.228-0.296,0.245c-0.136,0.021-0.272-0.045-0.348-0.163L8.05,16.744L1.565,30.64H31V31.36z"/>
+<rect id="_Transparent_Rectangle" style="fill:none;" width="32" height="32"/>
+</svg>