Merge pull request #6 from kk580kk/kk580kk

获取新版ContactGroup
Merge pull request #15 from kk580kk/kk580kk

Kk580kk
Merge pull request #16 from kk580kk/kk580kk

Kk580kk
Merge pull request #17 from kk580kk/kk580kk

完成：组织显示界面。包括内容：鼠标悬停资料卡，左键双击聊天，右键菜单，窗口呼出，JSON读取展示分组，JSON读取展示用户，多级分组实现等。
Merge pull request #18 from kk580kk/kk580kk

追加：追加设置，默认将所有分组折叠起来
sso
.facuole
Merge branches 'kk580kk', 'master' and 'mumutu' of https://github.com/kk580kk/ContactG into kk580kk