Use a static room summary provider to resolve room summaries through id and aliases (#3863)

* trying to debug why sometimes the value

is missing even if it appears in the room list

* static room provider implementation

* set the page size through the init

* removed reset filters on .cancel

since using the sop function is safer

ElementX/Sources/Screens/RoomSelectionScreen/RoomSelectionScreenViewModel.swift

@@ -54,7 +54,6 @@ class RoomSelectionScreenViewModel: RoomSelectionScreenViewModelType, RoomSelect
         switch viewAction {
         case .cancel:
             actionsSubject.send(.dismiss)
-            roomSummaryProvider.setFilter(.all(filters: []))
         case .confirm:
             guard let selectedRoomID = state.selectedRoomID else {
                 return
@@ -70,6 +69,11 @@ class RoomSelectionScreenViewModel: RoomSelectionScreenViewModelType, RoomSelect
         }
     }
     
+    func stop() {
+        // This is a shared provider so we should reset the filtering when we are done with the view
+        roomSummaryProvider.setFilter(.all(filters: []))
+    }
+    
     // MARK: - Private
     
     private func updateRooms() {