Convert UI to Sandy

Summary:
With proper notification, components and code clean up in place, time for the reward and giving the plugin a fresh look.

Changelog: CrashReporter plugin got a fresh look and several navigation issues were addressed.

Reviewed By: passy

Differential Revision: D28102398

fbshipit-source-id: 5721634e45c5b1fc5fba3fb0c0b8970635b80b46

desktop/flipper-plugin/src/ui/data-table/TableRow.tsx

@@ -120,7 +120,7 @@ export const TableRow = memo(function TableRow<T>({
         .filter((col) => col.visible)
         .map((col) => {
           const value = col.onRender
-            ? (col as any).onRender(record, highlighted, itemIndex) // TODO: ever used?
+            ? (col as any).onRender(record, highlighted, itemIndex)
             : DataFormatter.format((record as any)[col.key], col.formatters);
 
           return (