Factor out NearClipPlane from VisualBounds2D (#8433)

### Related

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* Closes #1234
* Part of #1337
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* Closes #8415 

### What

Title.

It looks like we never had a fallback provider for `NearClipPlane`.
@Wumpf can you please confirm that this is correct? 🙏

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crates/store/re_types/definitions/rerun/blueprint/archetypes/near_clip_plane.fbs

@@ -0,0 +1,13 @@
+namespace rerun.blueprint.archetypes;
+
+/// Controls the distance to the near clip plane in 3D scene units.
+table NearClipPlane (
+    "attr.docs.unreleased",
+    "attr.rerun.scope": "blueprint",
+    "attr.rust.derive": "Copy"
+) {
+    /// Controls the distance to the near clip plane in 3D scene units.
+    ///
+    /// Content closer than this distance will not be visible.
+    near_clip_plane: rerun.blueprint.components.NearClipPlane ("attr.rerun.component_optional", order: 1000);
+}

crates/store/re_types/definitions/rerun/blueprint/archetypes/visual_bounds2d.fbs

@@ -1,6 +1,5 @@
 namespace rerun.blueprint.archetypes;
 
-
 /// Controls the visual bounds of a 2D view.
 ///
 /// Everything within these bounds are guaranteed to be visible.
@@ -16,9 +15,4 @@ table VisualBounds2D (
     ///
     /// Use this to control pan & zoom of the view.
     range: rerun.blueprint.components.VisualBounds2D ("attr.rerun.component_required", order: 1000);
-
-    /// Controls the distance to the near clip plane in 3D scene units.
-    ///
-    /// Content closer than this distance will not be visible.
-    near_clip_plane: rerun.blueprint.components.NearClipPlane ("attr.rerun.component_optional", order: 2000);
 }