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/View/HomeScreenRoomList.swift

@@ -16,10 +16,6 @@ struct HomeScreenRoomList: View {
         // avoids glitches when focusing the search bar
         if !context.viewState.shouldHideRoomList {
             content
-        } else if context.viewState.isRoomDirectorySearchEnabled {
-            RoomDirectorySearchView {
-                context.send(viewAction: .selectRoomDirectorySearch)
-            }
         }
     }