Render Room and Message Pills (#3809)

* added a way to render the room and the message

pills, but is WIP

* permalinks now get converted into pills!

* fixed an issue where room address mentions

were not adding a URL properly but a string

* updated tests

* c

* Revert "c"

This reverts commit 5c80252fa23dba7e4d44f2a07fbf1e9500e37c82.

* updated tests

* more tests

* created APIs to get a specific RoomSummary

given the id or the alias

* small mention builder improvement

* pr suggestions

ElementX/Sources/Services/Room/RoomSummary/RoomSummaryProvider.swift

@@ -275,6 +275,7 @@ class RoomSummaryProvider: RoomSummaryProviderProtocol {
                            unreadNotificationsCount: UInt(roomInfo.numUnreadNotifications),
                            notificationMode: notificationMode,
                            canonicalAlias: roomInfo.canonicalAlias,
+                           alternativeAliases: .init(roomInfo.alternativeAliases),
                            hasOngoingCall: roomInfo.hasRoomCall,
                            isMarkedUnread: roomInfo.isMarkedUnread,
                            isFavourite: roomInfo.isFavourite)