Add a SpaceScreen for listing rooms and subspaces within a space. (#4412)

ElementX/Sources/Other/Avatars.swift

@@ -71,6 +71,7 @@ enum UserAvatarSizeOnScreen {
     case readReceipt
     case readReceiptSheet
     case editUserDetails
+    case spaceHeader
     case completionSuggestions
     case blockedUsers
     case knockingUsersBannerStack
@@ -91,6 +92,8 @@ enum UserAvatarSizeOnScreen {
             return 16
         case .readReceiptSheet:
             return 32
+        case .spaceHeader:
+            return 20
         case .completionSuggestions:
             return 32
         case .blockedUsers:

ElementX/Sources/Other/TestablePreview/TestablePreviewsDictionary.swift

@@ -153,8 +153,10 @@ enum TestablePreviewsDictionary {
         "SettingsScreen_Previews" : SettingsScreen_Previews.self,
         "ShimmerOverlay_Previews" : ShimmerOverlay_Previews.self,
         "SoftLogoutScreen_Previews" : SoftLogoutScreen_Previews.self,
+        "SpaceHeaderView_Previews" : SpaceHeaderView_Previews.self,
         "SpaceListScreen_Previews" : SpaceListScreen_Previews.self,
         "SpaceRoomCell_Previews" : SpaceRoomCell_Previews.self,
+        "SpaceScreen_Previews" : SpaceScreen_Previews.self,
         "SplashScreen_Previews" : SplashScreen_Previews.self,
         "StackedAvatarsView_Previews" : StackedAvatarsView_Previews.self,
         "StartChatScreen_Previews" : StartChatScreen_Previews.self,