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--scree-plot.svg

@@ -0,0 +1,17 @@
+<?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="chart--scree-plot_00000062908933156076626520000003613838798143253389_" d="M31,31.36H1c-0.199,0-0.36-0.161-0.36-0.36V1
+	h0.72v29.64H31V31.36z M28,28.36c-1.302,0-2.36-1.059-2.36-2.36c0-0.165,0.018-0.326,0.05-0.481l-3.632-1.363
+	C21.652,24.874,20.882,25.36,20,25.36c-1.179,0-2.159-0.869-2.333-2h-3.334c-0.174,1.131-1.154,2-2.333,2
+	c-1.301,0-2.36-1.059-2.36-2.36c0-0.926,0.536-1.729,1.314-2.115L6.359,6.333C6.242,6.351,6.122,6.36,6,6.36
+	C4.699,6.36,3.64,5.301,3.64,4S4.699,1.64,6,1.64S8.36,2.699,8.36,4c0,0.926-0.536,1.729-1.314,2.115l4.595,14.552
+	c0.117-0.018,0.237-0.027,0.359-0.027c1.179,0,2.159,0.869,2.333,2h3.334c0.174-1.131,1.154-2,2.333-2c1.302,0,2.36,1.059,2.36,2.36
+	c0,0.165-0.018,0.326-0.05,0.481l3.632,1.363c0.405-0.719,1.176-1.205,2.058-1.205c1.302,0,2.36,1.059,2.36,2.36
+	S29.302,28.36,28,28.36z M28,24.36c-0.904,0-1.64,0.735-1.64,1.64s0.735,1.64,1.64,1.64s1.64-0.735,1.64-1.64S28.904,24.36,28,24.36
+	z M20,21.36c-0.904,0-1.64,0.735-1.64,1.64s0.735,1.64,1.64,1.64s1.64-0.735,1.64-1.64S20.904,21.36,20,21.36z M12,21.36
+	c-0.904,0-1.64,0.735-1.64,1.64s0.736,1.64,1.64,1.64s1.64-0.735,1.64-1.64S12.904,21.36,12,21.36z M6,2.36
+	C5.096,2.36,4.36,3.096,4.36,4S5.096,5.64,6,5.64S7.64,4.904,7.64,4S6.904,2.36,6,2.36z"/>
+<rect id="_Transparent_Rectangle" style="fill:none;" width="32" height="32"/>
+</svg>