RoomScreenViewModel is now TimelineViewModel (#3157)

Co-authored-by: Stefan Ceriu <stefanc@matrix.org>

ElementX/Sources/Screens/Timeline/View/TimelineItemViews/TimelineStartRoomTimelineView.swift

@@ -0,0 +1,44 @@
+//
+// Copyright 2023 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 SwiftUI
+
+struct TimelineStartRoomTimelineView: View {
+    let timelineItem: TimelineStartRoomTimelineItem
+    
+    var body: some View {
+        Text(title)
+            .font(.compound.bodySM)
+            .foregroundColor(.compound.textSecondary)
+            .padding(.vertical, 24)
+            .frame(maxWidth: .infinity)
+    }
+    
+    var title: String {
+        var text = L10n.screenRoomTimelineBeginningOfRoomNoName
+        if let name = timelineItem.name {
+            text = L10n.screenRoomTimelineBeginningOfRoom(name)
+        }
+        return text
+    }
+}
+
+struct TimelineStartRoomTimelineView_Previews: PreviewProvider, TestablePreview {
+    static var previews: some View {
+        let item = TimelineStartRoomTimelineItem(name: "Alice and Bob")
+        TimelineStartRoomTimelineView(timelineItem: item)
+    }
+}