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/curve--logistic.svg

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="iso-8859-1"?>
+<!-- Generator: Adobe Illustrator 27.5.0, 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="curve--logistic_00000178181304104163497450000013845586563768323987_" d="M16.36,31h-0.72V16.36H1v-0.72h14.64V8.109
+	l-0.971-1.456C12.877,3.965,9.878,2.36,6.648,2.36H1V1.64h5.648c3.472,0,6.694,1.725,8.62,4.613l0.372,0.558V1h0.72v6.891
+	l0.971,1.456c1.791,2.688,4.79,4.293,8.021,4.293H31v0.72h-5.648c-3.472,0-6.694-1.725-8.62-4.613L16.36,9.189v6.451H31v0.72H16.36
+	V31z"/>
+<rect id="_Transparent_Rectangle" style="fill:none;" width="32" height="32"/>
+</svg>