Bug Fix - Share extension: Rooms have no avatars
Bug Fix - Share extension: Rooms have no avatars

Add a fake matrix session to each room summary to provide it a REST client (used to handle correctly the room avatar).

#1570

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