Join room by address (#3840)

* Implemented join room by address

* improved the text field typing

* some improvements to how the text is edited

* remove navigation link

* moved room directory search to the start chat flow

* updated preview tests

* added unit tests and improved the code

* updated strings

* some pr suggestions:

- moving the file
- changing the name of the action
- reintroduce the debounce text queries
- add comments

* renamed the auth text field style to Element

updated tests

ElementX/Sources/Screens/HomeScreen/HomeScreenModels.swift

@@ -20,7 +20,6 @@ enum HomeScreenViewModelAction: Equatable {
     case presentFeedbackScreen
     case presentStartChatScreen
     case presentGlobalSearch
-    case presentRoomDirectorySearch
     case logoutWithoutConfirmation
     case logout
 }
@@ -41,7 +40,6 @@ enum HomeScreenViewAction {
     case markRoomAsUnread(roomIdentifier: String)
     case markRoomAsRead(roomIdentifier: String)
     case markRoomAsFavourite(roomIdentifier: String, isFavourite: Bool)
-    case selectRoomDirectorySearch
     
     case acceptInvite(roomIdentifier: String)
     case declineInvite(roomIdentifier: String)
@@ -97,9 +95,7 @@ struct HomeScreenViewState: BindableState {
     var roomListMode: HomeScreenRoomListMode = .skeletons
     
     var hasPendingInvitations = false
-    
-    var isRoomDirectorySearchEnabled = false
-    
+        
     var selectedRoomID: String?
     
     var visibleRooms: [HomeScreenRoom] {