feat: support to subscribe the drop event in tree

[mortalYoung]

简介

• tree 组件支持拖拽事件

主要变更

• 原先的拖拽没有支持事件订阅
• 目前的支持的拖拽优化了 api，不再输出整棵树，而是通过把 source 和 target 传给使用者，然后使用者进行操作，更加人性化
• 不支持拖拽改变顺序等操作

[codecov]

Codecov Report

Merging #450 (6901598) into main (1b0aa04) will increase coverage by 0.08%.
The diff coverage is 90.90%.

@@            Coverage Diff             @@
##             main     #450      +/-   ##
==========================================
+ Coverage   80.78%   80.87%   +0.08%     
==========================================
  Files         177      177              
  Lines        4913     4894      -19     
  Branches     1065     1058       -7     
==========================================
- Hits         3969     3958      -11     
+ Misses        935      927       -8     
  Partials        9        9              

Impacted Files	Coverage Δ
src/model/workbench/explorer/folderTree.tsx	47.36% <ø> (ø)
src/controller/explorer/folderTree.tsx	20.00% <33.33%> (-0.29%)	⬇️
src/components/tree/index.tsx	98.41% <100.00%> (+9.38%)	⬆️
...c/services/workbench/explorer/folderTreeService.ts	97.36% <100.00%> (+0.90%)	⬆️
src/workbench/sidebar/explore/folderTree.tsx	97.56% <100.00%> (-0.06%)	⬇️

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[wewoor]

+1