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/cloud--oracle.svg

@@ -0,0 +1,15 @@
+<?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="cloud--oracle_1_" d="M31,31.36H15c-0.199,0-0.36-0.161-0.36-0.36V15.166C13.152,16.528,11.171,17.36,9,17.36
+	c-4.61,0-8.36-3.75-8.36-8.36S4.39,0.64,9,0.64S17.36,4.39,17.36,9c0,2.171-0.833,4.152-2.195,5.64H31c0.199,0,0.36,0.161,0.36,0.36
+	v16C31.36,31.199,31.199,31.36,31,31.36z M15.36,30.64h15.28V15.36H15.36V30.64z M8.514,16.625C8.674,16.635,8.837,16.64,9,16.64
+	c2.231,0,4.242-0.961,5.64-2.492V8.294h0.72v4.935c0.809-1.212,1.28-2.666,1.28-4.229c0-0.804-0.125-1.579-0.356-2.307l-5.075-2.93
+	l0.36-0.624l4.276,2.469c-1.016-2.042-2.919-3.568-5.201-4.07l-5.075,2.93l-0.36-0.624l4.277-2.469C9.326,1.365,9.163,1.36,9,1.36
+	c-2.231,0-4.242,0.961-5.64,2.492v5.854H2.64V4.771C1.832,5.983,1.36,7.437,1.36,9c0,0.804,0.125,1.579,0.356,2.307l5.075,2.93
+	l-0.36,0.624l-4.276-2.469c1.016,2.042,2.919,3.568,5.201,4.07l5.075-2.93l0.36,0.624L8.514,16.625z M25,26.36h-4
+	c-1.853,0-3.36-1.508-3.36-3.36s1.508-3.36,3.36-3.36h4c1.853,0,3.36,1.508,3.36,3.36S26.853,26.36,25,26.36z M21,20.36
+	c-1.456,0-2.64,1.184-2.64,2.64s1.184,2.64,2.64,2.64h4c1.456,0,2.64-1.184,2.64-2.64s-1.184-2.64-2.64-2.64H21z"/>
+<rect id="_Transparent_Rectangle" style="fill:none;" width="32" height="32"/>
+</svg>