Add fuzzy Chinese pinyin search

[baifengs]

希望增加对中文模糊拼音的搜索，现在的拼音搜索体验不太好，我一直用listary，但他的功能太少了，只是文件搜索体验非常棒。可以参考一下。

in english
I hope to increase the search for Chinese fuzzy pinyin, the current pinyin search experience is not very good, I have been using listary, but his functions are too few, but the file search experience is great. You can refer to it.