Note 8 Launcher - Galaxy Note8 launcher, theme

Jan 11, 2018

v2.0：
1. Fix drawer may blank in power saving mode
2. Fix didn't apply Note 8's gallery icon
3. Fix Prime Key UI has no button in small phone
4. Fix themed icon may revert back when app updated
5. Fix round corner don't work in XiaoMi device
6. Fix crash bugs