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/Screens/Timeline/View/TimelineItemViews/HighlightedTimelineItemModifier.swift

@@ -98,7 +98,8 @@ struct HighlightedTimelineItemTimeline_Previews: PreviewProvider {
                                                      appSettings: ServiceLocator.shared.settings,
                                                      analyticsService: ServiceLocator.shared.analytics,
                                                      emojiProvider: EmojiProvider(appSettings: ServiceLocator.shared.settings),
-                                                     timelineControllerFactory: TimelineControllerFactoryMock(.init()))
+                                                     timelineControllerFactory: TimelineControllerFactoryMock(.init()),
+                                                     clientProxy: ClientProxyMock(.init()))
 
     static var previews: some View {
         NavigationStack {