Add missing imports

docs/RealtimeDataProvider.md

@@ -40,7 +40,7 @@ This adapter subscribes to [Postgres Changes](https://supabase.com/docs/guides/r
 import { createClient } from '@supabase/supabase-js';
 import { supabaseDataProvider } from 'ra-supabase';
 import { addRealTimeMethodsBasedOnSupabase, ListLiveUpdate } from '@react-admin/ra-realtime';
-import { Admin, Resource, Datagrid, TextField, EmailField } from 'react-admin';
+import { Admin, Resource, Datagrid, List, TextField, EmailField } from 'react-admin';
 
 const supabaseClient = createClient(
     process.env.SUPABASE_URL,
@@ -116,7 +116,7 @@ Have a look at the Supabase [Replication Setup](https://supabase.com/docs/guides
 The `ra-realtime` package contains a function augmenting a regular (API-based) `dataProvider` with real-time methods based on the capabilities of [API-Platform](https://api-platform.com/). Use it as follows:
 
 ```jsx
-import { Datagrid, EditButton, ListProps } from 'react-admin';
+import { Datagrid, EditButton, List, ListProps } from 'react-admin';
 import {
     HydraAdmin,
     ResourceGuesser,