reimplement the editor use lastest antd and other libs, feature of this commit:

1. file manger
2. highlight for click input or output
3. selector of subtress
4. autocomplete for input or output

sample/workdir/monster.json

@@ -24,13 +24,12 @@
                 "id": 4,
                 "name": "Sequence",
                 "desc": "新建行为树",
-                "args": {},
-                "path": "subtree2.json"
+                "path": "workdir/subtree2.json"
               }
             ]
           },
           {
-            "id": 6,
+            "id": 7,
             "name": "Cmp",
             "args": {
               "gt": 50,
@@ -41,24 +40,23 @@
             ]
           },
           {
-            "id": 7,
-            "name": "Log",
+            "id": 8,
+            "name": "TestB3",
             "desc": "攻击",
             "args": {
               "str": "Attack!"
-            },
-            "children": []
+            }
           },
           {
-            "id": 8,
+            "id": 9,
             "name": "Sequence",
             "desc": "新建行为树",
-            "path": "subtree1.json"
+            "path": "workdir/subtree1.json"
           }
         ]
       },
       {
-        "id": 11,
+        "id": 12,
         "name": "Log",
         "desc": "逃跑",
         "args": {

sample/workdir/sub/subtree1.json

@@ -0,0 +1,31 @@
+{
+  "name": "subtree1",
+  "root": {
+    "id": 1,
+    "name": "Sequence",
+    "desc": "新建行为树",
+    "children": [
+      {
+        "id": 2,
+        "name": "Log",
+        "args": {
+          "str": "hello"
+        }
+      },
+      {
+        "id": 3,
+        "name": "Wait",
+        "args": {
+          "time": 1
+        },
+        "children": [
+          {
+            "id": 4,
+            "name": "unknow"
+          }
+        ]
+      }
+    ]
+  },
+  "desc": "子树1"
+}

sample/workdir/sub/subtree2.json

@@ -0,0 +1,26 @@
+{
+  "name": "subtree2",
+  "root": {
+    "id": 1,
+    "name": "Sequence",
+    "desc": "新建行为树",
+    "children": [
+      {
+        "id": 2,
+        "name": "Cmp",
+        "args": {},
+        "input": [
+          ""
+        ]
+      },
+      {
+        "id": 3,
+        "name": "Attack",
+        "input": [
+          "in"
+        ]
+      }
+    ]
+  },
+  "desc": "子树2"
+}

sample/workdir/subtree1.json

@@ -1,5 +1,5 @@
 {
-  "name": "subtree",
+  "name": "subtree1",
   "root": {
     "id": 1,
     "name": "Sequence",