use only original/large imges for covers/artist

fix view artist from context menu
add loading indicators to song list and artist views (show info we have right away)

app/components/BackgroundHeaderFlatList.tsx

@@ -37,7 +37,7 @@ function BackgroundHeaderFlatList<ItemT>(props: BackgroundHeaderFlatListProp<Ite
         </props.BackgroundComponent>
       }
       ListHeaderComponentStyle={[headerStyle]}
-      ListEmptyComponent={<NothingHere style={styles.nothing} />}
+      ListEmptyComponent={props.ListEmptyComponent || <NothingHere style={styles.nothing} />}
     />
   )
 }

app/components/CoverArt.tsx

@@ -1,5 +1,5 @@
 import { useArtistArtFile, useCoverArtFile } from '@app/hooks/cache'
-import { CacheFile, CacheImageSize, CacheRequest } from '@app/models/cache'
+import { CacheFile, CacheRequest } from '@app/models/cache'
 import colors from '@app/styles/colors'
 import React, { useState } from 'react'
 import {
@@ -18,7 +18,6 @@ type BaseProps = {
   imageStyle?: ImageStyle
   resizeMode?: ImageResizeMode
   round?: boolean
-  size?: CacheImageSize
 }
 
 type ArtistCoverArtProps = BaseProps & {
@@ -63,13 +62,13 @@ const ImageSource = React.memo<{ cache?: { file?: CacheFile; request?: CacheRequ
 )
 
 const ArtistImage = React.memo<ArtistCoverArtProps>(props => {
-  const cache = useArtistArtFile(props.artistId, props.size)
+  const cache = useArtistArtFile(props.artistId)
 
   return <ImageSource cache={cache} {...props} imageStyle={{ ...styles.artistImage, ...props.imageStyle }} />
 })
 
 const CoverArtImage = React.memo<CoverArtProps>(props => {
-  const cache = useCoverArtFile(props.coverArt, props.size)
+  const cache = useCoverArtFile(props.coverArt)
 
   return <ImageSource cache={cache} {...props} />
 })

app/components/ListPlayerControls.tsx

@@ -36,11 +36,14 @@ const ListPlayerControls = React.memo<{
       <View style={styles.controlsCenter}>
         <Button
           title={`Play ${typeName}`}
+          disabled={songs.length === 0}
           onPress={() => setQueue(songs, queueName, queueContextType, queueContextId, undefined, false)}
         />
       </View>
       <View style={styles.controlsSide}>
-        <Button onPress={() => setQueue(songs, queueName, queueContextType, queueContextId, undefined, true)}>
+        <Button
+          disabled={songs.length === 0}
+          onPress={() => setQueue(songs, queueName, queueContextType, queueContextId, undefined, true)}>
           <Icon name="shuffle" size={26} color="white" />
         </Button>
       </View>