Umind module develop (#3029)

* complete loading step

* update code struct

* add minimap

* add save btn

* add save handler

* get the data after modify

* optimized umind style

* add save method

* optimized code

* delete console

* update dependencies

* update conf

* delete unnecessary code

* delete umind create button

frontend/src/umind/umind-detail-panel/index.js

@@ -0,0 +1,22 @@
+import React from 'react';
+import { Card } from 'antd';
+import { NodePanel, CanvasPanel, DetailPanel } from 'gg-editor';
+import NodeDetail from './node-detail';
+
+class UMindDetails extends React.Component {
+
+  render() {
+    return (
+      <DetailPanel className="detail-panel">
+        <NodePanel className="node-detail">
+          <NodeDetail />
+        </NodePanel>
+        <CanvasPanel className="node-detail">
+          <Card type="inner" title="画布属性" bordered={true} />
+        </CanvasPanel>
+      </DetailPanel>
+    );
+  }
+}
+
+export default UMindDetails;