natvis: update meta type and meta type descriptor views

src/entt/natvis/meta.natvis

@@ -78,6 +78,7 @@
 			<Item Name="[conv]">conv,view(simple)</Item>
 			<Item Name="[data]">data,view(simple)</Item>
 			<Item Name="[func]">func,view(simple)</Item>
+			<Item Name="[custom]">custom</Item>
 		</Expand>
 	</Type>
 	<Type Name="entt::internal::meta_type_node">
@@ -105,7 +106,6 @@
 			<Item Name="[conversion_helper]">conversion_helper != nullptr</Item>
 			<Item Name="[from_void]">from_void != nullptr</Item>
 			<Item Name="[template_info]">templ</Item>
-			<Item Name="[custom]">custom</Item>
 			<Item Name="[details]" Condition="!(details == nullptr)">*details</Item>
 		</Expand>
 	</Type>