Release 2.7.1

消除抖动，增加拖拽标题排序

增加可以拖拽大纲

Merge branch 'master' of https://github.com/PKM-er/obsidian-floating-toc-plugin

增加当盯住目录的时候笔记是否偏移选项

Update manifest.json and CHANGELOG.md for version 2.7.0