Made API models internal. Removed Discord.Net.API.

src/Discord.Net.WebSocket/API/Gateway/GuildSyncEvent.cs

@@ -0,0 +1,18 @@
+#pragma warning disable CS1591
+using Newtonsoft.Json;
+
+namespace Discord.API.Gateway
+{
+    internal class GuildSyncEvent
+    {
+        [JsonProperty("id")]
+        public ulong Id { get; set; }
+        [JsonProperty("large")]
+        public bool Large { get; set; }
+
+        [JsonProperty("presences")]
+        public Presence[] Presences { get; set; }
+        [JsonProperty("members")]
+        public GuildMember[] Members { get; set; }
+    }
+}