Update strings and screenshots for waitlist screen. (#1183)

ElementX/Resources/Localizations/en.lproj/Localizable.strings

@@ -94,6 +94,7 @@
 "common_permalink" = "Permalink";
 "common_privacy_policy" = "Privacy policy";
 "common_reactions" = "Reactions";
+"common_refreshing" = "Refreshing…";
 "common_replying_to" = "Replying to %1$@";
 "common_report_a_bug" = "Report a bug";
 "common_report_submitted" = "Report submitted";
@@ -157,6 +158,7 @@
 "notification_invitation_action_reject" = "Reject";
 "notification_invite_body" = "Invited you to chat";
 "notification_new_messages" = "New Messages";
+"notification_reaction_body" = "Reacted with %1$@";
 "notification_room_action_mark_as_read" = "Mark as read";
 "notification_room_invite_body" = "Invited you to join the room";
 "notification_sender_me" = "Me";
@@ -322,6 +324,10 @@
 "screen_signout_confirmation_dialog_title" = "Sign out";
 "screen_signout_in_progress_dialog_content" = "Signing out…";
 "screen_start_chat_error_starting_chat" = "An error occurred when trying to start a chat";
+"screen_waitlist_message" = "There's a high demand for %1$@ on %2$@ at the moment. Come back to the app in a few days and try again.\n\nThanks for your patience!";
+"screen_waitlist_message_success" = "Welcome to %1$@";
+"screen_waitlist_title" = "You're on the waitlist!";
+"screen_waitlist_title_success" = "You're in!";
 "session_verification_banner_message" = "Looks like you’re using a new device. Verify it’s you to access your encrypted messages.";
 "session_verification_banner_title" = "Access your message history";
 "settings_rageshake" = "Rageshake";