MELS: Add RoomMembershipCollapsedBubbleCell to display collapsed membership cells.
MELS: Add RoomMembershipCollapsedBubbleCell to display collapsed membership cells.

vector-im/riot-ios,vector-im/riot-ios,vector-im/riot-ios,vector-im/vector-ios,vector-im/riot-ios,vector-im/vector-ios,vector-im/riot-ios,vector-im/vector-ios,vector-im/riot-ios