Add localization for the new CREATE_THIS_ROOM button

lib/Vroom/I18N/en.pm

@@ -89,6 +89,7 @@ our %Lexicon = (
   "A_PASSWORD_IS_NEEDED_TO_JOIN"         => "You must provide a password to join this room",
   "TRY_AGAIN"                            => "Try again",
   "AUTH_IF_OWNER"                        => "Authenticate if you are the room owner",
+  "CREATE_THIS_ROOM"                     => "Create this room",
   "LOGOUT"                               => "Leave the room",
   "SET_YOUR_NAME_TO_CHAT"                => "You need to set your name to be able to chat",
   "SEND_MESSAGE"                         => "Send the message",

lib/Vroom/I18N/fr.pm

@@ -95,6 +95,7 @@ our %Lexicon = (
     "A_PASSWORD_IS_NEEDED_TO_JOIN"              => "Vous devez saisir un mot de passe pour rejoindre ce salon",
     "TRY_AGAIN"                                 => "Essayer à nouveau",
     "AUTH_IF_OWNER"                             => "Authentifiez-vous si vous êtes le propriétaire du salon",
+    "CREATE_THIS_ROOM"                          => "Créez ce salon",
     "LOGOUT"                                    => "Quitter le salon",
     "SET_YOUR_NAME_TO_CHAT"                     => "Vous devez saisir votre nom avant de pouvoir tchater",
     "SEND_MESSAGE"                              => "Envoyer le message",