move VRMExportSettings.cs to Editor

Assets/VRM/UniVRM/Editor/Format/VRMExportSettings.cs

@@ -1,14 +1,11 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
-using UnityEngine;
-using UniGLTF;
 using System.IO;
-#if UNITY_EDITOR
+using UniGLTF;
+using UnityEngine;
 using UnityEditor;
 
-#endif
-
 
 namespace VRM
 {

Assets/VRM/UniVRM/Editor/UniVRM.Editor.asmdef

@@ -2,12 +2,17 @@
     "name": "UniVRM.Editor",
     "references": [
         "VRM",
-        "UniJSON"
+        "UniJSON",
+        "UniHumanoid"
     ],
     "optionalUnityReferences": [],
     "includePlatforms": [
         "Editor"
     ],
     "excludePlatforms": [],
-    "allowUnsafeCode": false
+    "allowUnsafeCode": false,
+    "overrideReferences": false,
+    "precompiledReferences": [],
+    "autoReferenced": true,
+    "defineConstraints": []
 }