Restructured folders and project names, ci should be fixed

src/NadekoBot/Modules/Music/Common/Impl/SimpleTrackInfo.cs

@@ -0,0 +1,28 @@
+#nullable enable
+using System;
+using System.Threading.Tasks;
+
+namespace NadekoBot.Core.Modules.Music
+{
+    public sealed class SimpleTrackInfo : ITrackInfo
+    {
+        public string Title { get; }
+        public string Url { get; }
+        public string Thumbnail { get; }
+        public TimeSpan Duration { get; }
+        public MusicPlatform Platform { get; }
+        public string? StreamUrl { get; }
+        public ValueTask<string?> GetStreamUrl() => new ValueTask<string?>(StreamUrl);
+
+        public SimpleTrackInfo(string title, string url, string thumbnail, TimeSpan duration,
+            MusicPlatform platform, string streamUrl)
+        {
+            Title = title;
+            Url = url;
+            Thumbnail = thumbnail;
+            Duration = duration;
+            Platform = platform;
+            StreamUrl = streamUrl;
+        }
+    }
+}