Nogi46VN Chat Android App

#ver3 changelog:

##Changed: 
- Changed button color, border color to nogizaka46 pink color
- Changed emo and gif button image
- Changed default theme to dark mode.
- Fixed some padding and margin

##Added:
- Added "Refresh Stream" button
- Added phone and pc icon in the Members online list
- Added copy image URL button
- Added save image to phone  
- Added loading indicator when loading search gif. 
 

Hướng dẫn sử dụng:
- Swipe từ phải qua trái để mở menu