feat(ui): add SizeField to display total size in LibraryList

Signed-off-by: Deluan <deluan@navidrome.org>

ui/src/library/LibraryList.jsx

@@ -9,7 +9,7 @@ import {
   BooleanField,
 } from 'react-admin'
 import { useMediaQuery } from '@material-ui/core'
-import { List, DateField, useResourceRefresh } from '../common'
+import { List, DateField, useResourceRefresh, SizeField } from '../common'
 
 const LibraryFilter = (props) => (
   <Filter {...props} variant={'outlined'}>
@@ -42,6 +42,7 @@ const LibraryList = (props) => {
           <NumberField source="totalSongs" label="Songs" />
           <NumberField source="totalAlbums" label="Albums" />
           <NumberField source="totalMissingFiles" label="Missing Files" />
+          <SizeField source="totalSize" />
           <DateField
             source="lastScanAt"
             label="Last Scan"