refactor: rearrange and add solution for 4-series

src/PepperDash.Essentials.Devices.Common/Codec/iHasContentSharing.cs

@@ -0,0 +1,24 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using Crestron.SimplSharp;
+
+using PepperDash.Core;
+using PepperDash.Essentials.Core;
+
+
+namespace PepperDash.Essentials.Devices.Common.Codec
+{
+    public interface IHasContentSharing
+    {
+        BoolFeedback SharingContentIsOnFeedback { get; }
+        StringFeedback SharingSourceFeedback { get; }
+
+        bool AutoShareContentWhileInCall { get; }
+
+        void StartSharing();
+        void StopSharing();
+    }
+
+}