Disambiguate tracks by AlbumArtist when sorting by album

ui/src/song/AlbumLinkField.js

@@ -1,5 +1,6 @@
-import { Link } from 'react-admin'
 import React from 'react'
+import PropTypes from 'prop-types'
+import { Link } from 'react-admin'
 
 export const AlbumLinkField = (props) => (
   <Link
@@ -10,6 +11,11 @@ export const AlbumLinkField = (props) => (
   </Link>
 )
 
+AlbumLinkField.propTypes = {
+  sortBy: PropTypes.string,
+  sortByOrder: PropTypes.oneOf(['ASC', 'DESC']),
+}
+
 AlbumLinkField.defaultProps = {
   addLabel: true,
 }