add all frontend files

node_modules/rc-tree/es/index.d.ts

@@ -0,0 +1,8 @@
+import Tree from './Tree';
+import TreeNode from './TreeNode';
+import type { TreeProps } from './Tree';
+import type { TreeNodeProps, BasicDataNode, FieldDataNode } from './interface';
+import { UnstableContext } from './contextTypes';
+export { TreeNode, UnstableContext };
+export type { TreeProps, TreeNodeProps, BasicDataNode, FieldDataNode };
+export default Tree;