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/goals.svg

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="iso-8859-1"?>
+<!-- Generator: Adobe Illustrator 24.1.2, 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="goals_1_" d="M31,10.36h-9.36V1h0.721v8.131l8.385-8.385l0.51,0.509L22.869,9.64H31V10.36z M21.36,16
+	c0-2.956-2.405-5.36-5.36-5.36c-2.956,0-5.36,2.404-5.36,5.36c0,2.955,2.404,5.36,5.36,5.36C18.955,21.36,21.36,18.955,21.36,16z
+	 M20.64,16c0,2.559-2.081,4.64-4.64,4.64s-4.64-2.081-4.64-4.64s2.082-4.64,4.64-4.64S20.64,13.441,20.64,16z M31.36,16
+	c0-1.353-0.191-2.731-0.569-4.096l-0.693,0.191c0.359,1.303,0.542,2.616,0.542,3.904c0,8.072-6.567,14.64-14.64,14.64
+	C7.927,30.64,1.36,24.072,1.36,16C1.36,7.927,7.927,1.36,16,1.36c1.287,0,2.601,0.183,3.904,0.543l0.191-0.694
+	C18.729,0.832,17.352,0.64,16,0.64C7.53,0.64,0.64,7.53,0.64,16S7.53,31.36,16,31.36S31.36,24.47,31.36,16z M26.36,16
+	c0-1.433-0.292-2.828-0.868-4.144l-0.66,0.288C25.368,13.37,25.64,14.667,25.64,16c0,5.315-4.324,9.64-9.64,9.64
+	S6.36,21.315,6.36,16S10.685,6.36,16,6.36c1.333,0,2.631,0.272,3.855,0.808l0.289-0.659C18.827,5.932,17.434,5.64,16,5.64
+	C10.288,5.64,5.64,10.288,5.64,16c0,5.713,4.647,10.36,10.36,10.36S26.36,21.713,26.36,16z M16,15c-0.552,0-1,0.448-1,1s0.448,1,1,1
+	s1-0.448,1-1S16.552,15,16,15z"/>
+<rect id="_Transparent_Rectangle" style="fill:none;" width="32" height="32"/>
+</svg>