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/carbon-for-AEM.svg

@@ -0,0 +1 @@
+<svg id="icon" width="32" height="32" viewBox="0 0 32 32"> <circle class="cls-2" cx="7" cy="6" r="1"/> <circle class="cls-2" cx="11" cy="6" r="1"/> <circle class="cls-2" cx="28.5" cy="24.5" r="1.5"/> <circle class="cls-2" cx="23.5" cy="27.5" r="1.5"/> <circle class="cls-2" cx="18.5" cy="24.5" r="1.5"/> <circle class="cls-2" cx="18.5" cy="19.5" r="1.5"/> <circle class="cls-2" cx="23.5" cy="16.5" r="1.5"/> <circle class="cls-2" cx="28.5" cy="19.5" r="1.5"/> <path class="cls-2" d="m28,2H4c-1.1046,0-2,.8954-2,2v20c0,1.1046.8954,2,2,2h9v-2H4v-14h24v4h2V4c0-1.1046-.8954-2-2-2Zm0,6H4v-4h24v4Z"/> </svg>