Update chat list item UI [part 2]

[KhaledNjim]

DOD:

• Change height of item
• Update item's icons
• Add dividers for each item
• Update avatar style (size, padding)
• Counter for muted chats should be in other color
• Decrease corner radius of item when selected
• Photo preview instead of emoji
• Change message text color
• Add delivery status when Im the last sender
• pinned chats must be at the top
• Update localized matrix events

New Ui