issue

[x] Push notification when received message [x] Scroll to last message after send [x] Push conversation in other member screen when start new conversation with that new member [x] Show other avatar [x] Show other name in group chat [x] Show message sent time [x] Send emoji, sticker [x] Create group [x] Add member to group [x] Scroll to last message when enter conversation [x] Fix send image, same key issue [] Unread message notify [] Last conversation on top [] Message reaction