Permalink Tweaks (#2768)

* Revert back to creating a new flow when re-selecting the same room.

Fix the composer bug by adding IDs to the all of the module AnyViews.

* Don't show the live timeline when starting with a focussed event.

ElementX/Sources/Mocks/RoomTimelineControllerFactoryMock.swift

@@ -0,0 +1,33 @@
+//
+// Copyright 2022 New Vector Ltd
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+import Foundation
+
+struct RoomTimelineControllerFactoryMockConfiguration {
+    var timelineController: MockRoomTimelineController?
+}
+
+extension RoomTimelineControllerFactoryMock {
+    convenience init(configuration: RoomTimelineControllerFactoryMockConfiguration) {
+        self.init()
+        
+        buildRoomTimelineControllerRoomProxyInitialFocussedEventIDTimelineItemFactoryReturnValue = configuration.timelineController ?? {
+            let timelineController = MockRoomTimelineController()
+            timelineController.timelineItems = RoomTimelineItemFixtures.largeChunk
+            return timelineController
+        }()
+    }
+}