Move Helix button to a section with offset plane (3d 'construction' elements) (#5235)

* Move Helix button to a section with offset plane (3d 'construction' elements)
Fixes #5234

* A snapshot a day keeps the bugs away! 📷🐛 (OS: namespace-profile-ubuntu-8-cores)

* Trigger CI

* A snapshot a day keeps the bugs away! 📷🐛 (OS: namespace-profile-ubuntu-8-cores)

* Trigger CI

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Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

src/lib/toolbar.ts

@@ -208,15 +208,6 @@ export const toolbarConfig: Record<ToolbarModeName, ToolbarMode> = {
         description: 'Create a hole in a 3D solid.',
         links: [],
       },
-      {
-        id: 'helix',
-        onClick: () => console.error('Helix not yet implemented'),
-        icon: 'helix',
-        status: 'kcl-only',
-        title: 'Helix',
-        description: 'Create a helix or spiral in 3D about an axis.',
-        links: [{ label: 'KCL docs', url: 'https://zoo.dev/docs/kcl/helix' }],
-      },
       'break',
       [
         {
@@ -265,6 +256,7 @@ export const toolbarConfig: Record<ToolbarModeName, ToolbarMode> = {
           ],
         },
       ],
+      'break',
       [
         {
           id: 'plane-offset',
@@ -296,6 +288,15 @@ export const toolbarConfig: Record<ToolbarModeName, ToolbarMode> = {
           links: [],
         },
       ],
+      {
+        id: 'helix',
+        onClick: () => console.error('Helix not yet implemented'),
+        icon: 'helix',
+        status: 'kcl-only',
+        title: 'Helix',
+        description: 'Create a helix or spiral in 3D about an axis.',
+        links: [{ label: 'KCL docs', url: 'https://zoo.dev/docs/kcl/helix' }],
+      },
       'break',
       [
         {