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/material-request.svg

@@ -0,0 +1 @@
+<svg id="Icon" width="32" height="32" version="1.1" viewBox="0 0 32 32"> <!-- Generator: Adobe Illustrator 30.0.0, SVG Export Plug-In . SVG Version: 2.1.1 Build 123) --> <path d="M30,19.1024c0,.8322-.3242,1.6136-.9141,2.2006l-7.2773,7.2504c-.9365.9328-2.1807,1.4466-3.5029,1.4466h-7.3057v-2l7.3057-.0004c.7891,0,1.5322-.3067,2.0908-.8644l7.2783-7.2504c.21-.2081.3252-.4865.3252-.7824.001-.296-.1152-.5743-.3252-.7833-.4277-.4279-1.127-.4279-1.5547,0l-5.8818,5.8595c-.5176.5138-1.3535.8205-2.2383.8205h-.9923c-.0033,0-.0063.001-.0096.001h-3.9981s-.0019-2-.0019-2h.002,0s4.0048-.0013,4.0048-.0013c.5484-.0038.9933-.4493.9933-.9987,0-.5518-.4482-1.0001-1-1.0001h-7c-1.6543,0-3,1.3457-3,3v1.3341l-3.3984,4.5254-1.5997-1.2012,2.9981-3.9922v-.6661c0-2.7568,2.2432-4.9999,5-4.9999h7c1.528,0,2.7784,1.1522,2.9627,2.631l4.7473-4.7292c1.207-1.2023,3.1719-1.2023,4.3789,0,.5889.587.9141,1.3685.9131,2.2006h0ZM29.8673,10.4804c-.1787.3105-.5088.502-.8672.502h-7c-.3584,0-.6885-.1914-.8672-.502s-.1768-.6924.0029-1.002l3.5-6c.3594-.6143,1.3691-.6143,1.7285,0l3.5,6c.1797.3096.1816.6914.0029,1.002h.0001ZM27.2589,8.9824l-1.7588-3.0151-1.7588,3.0151h3.5176ZM9,2v7H2V2h7ZM7,4h-3v3h3v-3ZM19,13c0,2.2061-1.7939,4-4,4s-4-1.7939-4-4,1.7939-4,4-4,4,1.7939,4,4ZM17,13c0-1.1025-.8975-2-2-2s-2,.8975-2,2,.8975,2,2,2,2-.8975,2-2Z"/> </svg>