Add copy cell option in network plugin

Summary: Puts a context menu in the sidebar for the network plugin. Before, user was not able to select the text from sidebar

Reviewed By: passy

Differential Revision: D18808544

fbshipit-source-id: bdbc86972cd1d508e9b7d96da9df5c8e53bec991

src/ui/components/table/ManagedTable.tsx

@@ -615,6 +615,10 @@ export class ManagedTable extends React.Component<
       .filter(notNull);
 
     return (
+      <ContextMenu
+        buildItems={
+          this.props.buildContextMenuItems || this.buildContextMenuItems
+        }>
         <TableRow
           key={rows[index].key}
           columnSizes={columnSizes}
@@ -632,6 +636,7 @@ export class ManagedTable extends React.Component<
           onAddFilter={onAddFilter}
           zebra={zebra}
         />
+      </ContextMenu>
     );
   };