change the mondatafilelist add the buttons

vrpmdvfrontend/src/pages/monitorings/mondatfilelist.tsx

@@ -67,7 +67,9 @@ export const MonDatafileList = () => {
 
   const { mutate } = useUpdate();
   
-  //dataGridProps.disableRowSelectionOnClick:  true;
+  const downloadSelectedItems = () => {}
+  const deleteSelectedItems = () => {}
+
 
   const columns = React.useMemo<GridColDef<IMonitoringFile>[]>(
     () => [
@@ -166,21 +168,21 @@ export const MonDatafileList = () => {
 
   return (
     <List
-      cardProps={{ sx: { paddingX: { xs: 2, md: 0 } } }}
-      cardHeaderProps={{
+      wrapperProps={{ sx: { backgroundColor: "lightsteelblue", }, }}
+      headerProps={{
           subheader: hasSelected && (
               <Stack direction="row">
                   <Button
                       startIcon={<Download color="success" />}
-                      onClick={() => updateSelectedItems("approved")}
+                      onClick={() => downloadSelectedItems()}
                   >
                       Download
                   </Button>
                   <Button
-                      startIcon={<Delete color="error" />}
-                      onClick={() => updateSelectedItems("rejected")}
+                      startIcon={<Delete color="success" />}
+                      onClick={() => deleteSelectedItems()}
                   >
-                      {t("buttons.rejectAll")}
+                      Delete
                   </Button>
               </Stack>
           ),