[FIX] Removes mention and member list on DM's

[FIX] Cannot change server

[CHORE] Update dependencies

[NEW] Search message

[IMPROVEMENT] Choose default skin tone for emoji

[IMPROVEMENT] Connecting view at top of the chat list

[FIX] Custom OAuth url

[IMPROVEMENT] Flat layout structure in message_list.xml

merge

[NEW] Notify new message in the chat room.

[FIX] Message retain

[IMPROVEMENT] Added project improvements.