Add leaui mind map plugin

public/tinymce/plugins/leaui_mindmap/mindmap/config.js

@@ -0,0 +1,21 @@
+(function() {
+    window.KITYMINDER_CONFIG = {
+        readOnly: false,
+
+        // default template
+        defaultTemplate: 'default',
+
+        defaultTheme: 'fresh-blue',
+
+        maxUndoCount: 20,
+
+        lang: 'en-us',
+        
+        // image size limit
+        maxImageWidth: 200,
+        maxImageHeight: 200,
+
+        // save interval
+        autoSave: 2
+    };
+})();