Improve typedInput label width calculation

If the label contains an img, the width calculation needs
to wait for the img to be loaded. This fix is a bit hacky
as it doesn't actually tie into the onload event, but should
be good enough

packages/node_modules/@node-red/editor-client/src/sass/ui/common/typedInput.scss

@@ -90,6 +90,9 @@
             display: inline-block;
             height: 100%;
             padding: 0 1px 0 5px;
+            img {
+                max-width: none;
+            }
         }
 
         &:not(.disabled):hover {