Started adding IAudioClient incoming stream creation/destruction events

src/Discord.Net.Core/Audio/IAudioClient.cs

@@ -8,7 +8,9 @@ namespace Discord.Audio
         event Func<Task> Connected;
         event Func<Exception, Task> Disconnected;
         event Func<int, int, Task> LatencyUpdated;
-        
+        event Func<ulong, AudioInStream, Task> StreamCreated;
+        event Func<ulong, Task> StreamDestroyed;
+
         /// <summary> Gets the current connection state of this client. </summary>
         ConnectionState ConnectionState { get; }
         /// <summary> Gets the estimated round-trip latency, in milliseconds, to the gateway server. </summary>

src/Discord.Net.Core/Entities/Channels/IAudioChannel.cs

@@ -1,6 +1,12 @@
-namespace Discord
+using Discord.Audio;
+using System;
+using System.Threading.Tasks;
+
+namespace Discord
 {
     public interface IAudioChannel : IChannel
     {
+        /// <summary> Connects to this audio channel. </summary>
+        Task<IAudioClient> ConnectAsync(Action<IAudioClient> configAction = null);
     }
 }

src/Discord.Net.Core/Entities/Channels/IVoiceChannel.cs

@@ -1,5 +1,4 @@
-using Discord.Audio;
-using System;
+using System;
 using System.Threading.Tasks;
 
 namespace Discord
@@ -13,7 +12,5 @@ namespace Discord
 
         /// <summary> Modifies this voice channel. </summary>
         Task ModifyAsync(Action<VoiceChannelProperties> func, RequestOptions options = null);
-        /// <summary> Connects to this voice channel. </summary>
-        Task<IAudioClient> ConnectAsync();
     }
 }