Thuan's stuff

[ThuanNDQ]

Completing Search (still to ugly and cluncky)

Fixing Profile and OtherUserProfile, add way to load avatar and searched user's data

Added and fixed some classes

• Added new method in ImageHelper, helps turning image into a round image
• Deleted MyRoundLabel because it has no use rn

[ThuanNDQ]

LGTM