Refresh 3D view when image is resized

This needs more work, height of image must be adapted for passed
dimensions, else it looks strange for very tall viewports.

src/js/components/ImageEditor/Viewport.js

@@ -46,6 +46,7 @@ function Viewport(canvas) {
         // Apertures sometimes overlaps the viewports bounding rect.
         // Solve this by bringing it to the front after apertures are applied.
         _rect.bringToFront();
+        canvas.refresh3dView();
     }