chore: fix pinch rotation

src/ui/nehubaContainer/nehubaViewerInterface/nehubaViewerTouch.directive.ts

@@ -229,6 +229,7 @@ export class NehubaViewerTouchDirective implements OnDestroy{
         )
         const ori = this.ngViewer.navigationState.pose.orientation.orientation
         vec3.transformQuat(axis, axis, ori)
+        vec3.normalize(axis, axis)
 
         this.ngViewer.navigationState.pose.rotateRelative(axis, theta)
       }),