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/skip-back-outline-filled.svg

@@ -0,0 +1 @@
+<svg id="icon" width="32" height="32" viewBox="0 0 32 32"> <path d="M16,2A14,14,0,1,0,30,16,14,14,0,0,0,16,2ZM10,22H8V10h2Zm14-1a1,1,0,0,1-1.4858.874l-9-5a1,1,0,0,1,0-1.748l9-5A1,1,0,0,1,24,11Z"/> <polygon points="22 19.301 22 12.699 16.059 16 22 19.301"/> <path id="inner-path_2" data-name="inner-path 2" class="cls-1" d="M23,22a1.0037,1.0037,0,0,1-.4858-.1257l-9-5a1,1,0,0,1,0-1.7486l9-5A1,1,0,0,1,24,11V21a1,1,0,0,1-1,1Zm-6.9409-6L22,19.3005V12.7Z"/> <rect id="inner-path_1" data-name="inner-path 1" class="cls-1" x="8" y="10" width="2" height="12" transform="translate(18 32) rotate(-180)"/> </svg>