Add VRChat and GitHub packages to Unity project

Assets/VRCSDK/Dependencies/VRChat/Editor/Components/VRCObjectSpawnEditor.cs

@@ -0,0 +1,23 @@
+#if VRC_SDK_VRCSDK2
+using UnityEngine;
+using System.Collections;
+using UnityEditor;
+using System;
+
+[CustomEditor(typeof(VRCSDK2.VRC_ObjectSpawn))]
+public class VRCObjectSpawnEditor : Editor
+{
+    VRCSDK2.VRC_ObjectSpawn spawn;
+
+    void OnEnable()
+    {
+        if (spawn == null)
+            spawn = (VRCSDK2.VRC_ObjectSpawn)target;
+    }
+
+    public override void OnInspectorGUI()
+    {
+        DrawDefaultInspector();
+    }
+}
+#endif