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/HomeScreen/View/HomeScreenInviteCell.swift

@@ -193,6 +193,7 @@ private extension HomeScreenRoom {
                                   unreadNotificationsCount: 0,
                                   notificationMode: nil,
                                   canonicalAlias: "#footest:somewhere.org",
+                                  alternativeAliases: [],
                                   hasOngoingCall: false,
                                   isMarkedUnread: false,
                                   isFavourite: false)
@@ -220,6 +221,7 @@ private extension HomeScreenRoom {
                                   unreadNotificationsCount: 0,
                                   notificationMode: nil,
                                   canonicalAlias: alias,
+                                  alternativeAliases: [],
                                   hasOngoingCall: false,
                                   isMarkedUnread: false,
                                   isFavourite: false)