Remove RPC from main distribution (#925)

experiment/Discord.Net.Rpc/API/Rpc/VoiceMode.cs

@@ -0,0 +1,18 @@
+using Newtonsoft.Json;
+
+namespace Discord.API.Rpc
+{
+    internal class VoiceMode
+    {
+        [JsonProperty("type")]
+        public Optional<string> Type { get; set; }
+        [JsonProperty("auto_threshold")]
+        public Optional<bool> AutoThreshold { get; set; }
+        [JsonProperty("threshold")]
+        public Optional<float> Threshold { get; set; }
+        [JsonProperty("shortcut")]
+        public Optional<VoiceShortcut[]> Shortcut { get; set; }
+        [JsonProperty("delay")]
+        public Optional<float> Delay { get; set; }
+    }
+}