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/HomeScreenCoordinator.swift

@@ -25,7 +25,6 @@ enum HomeScreenCoordinatorAction {
     case presentEncryptionResetScreen
     case presentStartChatScreen
     case presentGlobalSearch
-    case presentRoomDirectorySearch
     case logoutWithoutConfirmation
     case logout
 }
@@ -75,8 +74,6 @@ final class HomeScreenCoordinator: CoordinatorProtocol {
                     actionsSubject.send(.presentStartChatScreen)
                 case .presentGlobalSearch:
                     actionsSubject.send(.presentGlobalSearch)
-                case .presentRoomDirectorySearch:
-                    actionsSubject.send(.presentRoomDirectorySearch)
                 case .logoutWithoutConfirmation:
                     actionsSubject.send(.logoutWithoutConfirmation)
                 case .logout: