Improve tooltip docs with Markdown styling and refined math node explanations (#3488)

editor/src/messages/tool/common_functionality/pivot.rs

@@ -169,6 +169,7 @@ pub struct PivotGizmoState {
 
 impl PivotGizmoState {
 	pub fn is_pivot_type(&self) -> bool {
+		// A disabled pivot is considered a pivot-type gizmo that is always centered
 		self.gizmo_type == PivotGizmoType::Pivot || self.disabled
 	}