iOS Live Stream Indicator (#353)

* Live Stream indicator implemented for iOS.

* README.md updated for iOS Live Stream Indicator.

Author: ahmetsozkesen

README.md

@@ -108,7 +108,8 @@ MusicControl.setNowPlaying({
   colorized: true, // Android 8+ Only - Notification Color extracted from the artwork. Set to false to use the color property instead
   date: '1983-01-02T00:00:00Z', // Release Date (RFC 3339) - Android Only
   rating: 84, // Android Only (Boolean or Number depending on the type)
-  notificationIcon: 'my_custom_icon' // Android Only (String), Android Drawable resource name for a custom notification icon
+  notificationIcon: 'my_custom_icon', // Android Only (String), Android Drawable resource name for a custom notification icon
+  isLiveStream: true // iOS Only (Boolean), Show or hide Live Indicator instead of seekbar on lock screen for live streams. Default value is false.
 })
 ```
 

ios/MusicControlManager.m

@@ -37,7 +37,8 @@ @interface MusicControlManager ()
     @"playbackQueueIndex": MPNowPlayingInfoPropertyPlaybackQueueIndex, \
     @"playbackQueueCount": MPNowPlayingInfoPropertyPlaybackQueueCount, \
     @"chapterNumber": MPNowPlayingInfoPropertyChapterNumber, \
-    @"chapterCount": MPNowPlayingInfoPropertyChapterCount \
+    @"chapterCount": MPNowPlayingInfoPropertyChapterCount, \
+    @"isLiveStream": MPNowPlayingInfoPropertyIsLiveStream \
 }
 
 @implementation MusicControlManager