feat(SM): remove SM measurements from measurement panel (#4022)

platform/app/src/components/ViewportGrid.tsx

@@ -340,7 +340,7 @@ function ViewerViewportGrid(props) {
               viewportOptions={viewportOptions}
               displaySetOptions={displaySetOptions}
               needsRerendering={displaySetsNeedsRerendering}
-              onReady={() => {
+              onElementEnabled={() => {
                 viewportGridService.setViewportIsReady(viewportId, true);
               }}
             />