Invite list view

Adds a CTA on the room list to view invites if there are any.

The invite list presents each invite with accept/decline buttons
and (for room invites) the sender details.

Fixes #102

libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/MatrixClient.kt

@@ -32,6 +32,7 @@ import java.io.Closeable
 interface MatrixClient : Closeable {
     val sessionId: SessionId
     val roomSummaryDataSource: RoomSummaryDataSource
+    val invitesDataSource: RoomSummaryDataSource
     fun getRoom(roomId: RoomId): MatrixRoom?
     fun findDM(userId: UserId): MatrixRoom?
     suspend fun createRoom(createRoomParams: CreateRoomParameters): Result<RoomId>

libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/room/RoomSummary.kt

@@ -34,9 +34,11 @@ sealed interface RoomSummary {
 data class RoomSummaryDetails(
     val roomId: RoomId,
     val name: String,
+    val canonicalAlias: String? = null,
     val isDirect: Boolean,
     val avatarURLString: String?,
     val lastMessage: RoomMessage?,
     val lastMessageTimestamp: Long?,
     val unreadNotificationCount: Int,
+    val inviter: RoomMember? = null,
 )