Fixed 7tv & Twitch reconnection. Added adbreak, follow, subscription handlers for Twitch. Added multi-chat support. Added support to unsubscribe from Twitch event subs.

Twitch/Redemptions/IRedemptionManager.cs

@@ -0,0 +1,11 @@
+using HermesSocketLibrary.Requests.Messages;
+
+namespace TwitchChatTTS.Twitch.Redemptions
+{
+    public interface IRedemptionManager
+    {
+        Task Execute(RedeemableAction action, string senderDisplayName, long senderId);
+        IList<RedeemableAction> Get(string twitchRedemptionId);
+        void Initialize(IEnumerable<Redemption> redemptions, IDictionary<string, RedeemableAction> actions);
+    }
+}