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/Authentication/SoftLogoutScreen/View/SoftLogoutScreen.swift

@@ -74,7 +74,7 @@ struct SoftLogoutScreen: View {
         VStack(spacing: 14) {
             SecureField(L10n.commonPassword, text: $context.password)
                 .focused($isPasswordFocused)
-                .textFieldStyle(.authentication())
+                .textFieldStyle(.element())
                 .textContentType(.password)
                 .submitLabel(.done)
                 .onSubmit(submit)