feat: redesign Annotate ribbon tab with proper groups and SVG icons

Added 15 SVG icons for all annotation tools (dimensions, leaders,
table, wipeout, revision cloud, tolerance, ddedit).

Annotate ribbon now has 6 groups matching standard CAD layout:
- Text: MText (large dropdown) + Text + Edit Text
- Dimensions: Linear (large dropdown with 6 types) + Continue + Baseline + Tolerance
- Leaders: Multileader (large dropdown) + Leader
- Tables: Table (large)
- Markup: Wipeout + Rev Cloud
- Annotation Scaling: Scale List, Add Scale, Scale Edit, Sync Scales

Added pub tool() + ICON to all annotate tools that were missing them
(aligned_dim, diameter_dim, dim_continue, dim_baseline, table_cmd,
tolerance_cmd, ddedit), and to home/draw/wipeout and revcloud.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

assets/icons/wipeout.svg

@@ -0,0 +1,11 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" width="64" height="64">
+  <!-- Background area being masked -->
+  <line x1="4" y1="6" x2="20" y2="6" stroke="#555" stroke-width="1" stroke-dasharray="1.5,1.5"/>
+  <line x1="4" y1="10" x2="20" y2="10" stroke="#555" stroke-width="1" stroke-dasharray="1.5,1.5"/>
+  <line x1="4" y1="14" x2="20" y2="14" stroke="#555" stroke-width="1" stroke-dasharray="1.5,1.5"/>
+  <line x1="4" y1="18" x2="20" y2="18" stroke="#555" stroke-width="1" stroke-dasharray="1.5,1.5"/>
+  <!-- Wipeout polygon (covers the background) -->
+  <polygon points="6,7 18,7 18,17 6,17" fill="#1a1a1a" stroke="#4cc9f0" stroke-width="1.5"/>
+  <!-- Wipeout border -->
+  <polygon points="6,7 18,7 18,17 6,17" fill="none" stroke="#4cc9f0" stroke-width="1.5"/>
+</svg>