Implement a console visual

src/main/resources/content/lang/de_de.properties

@@ -1,14 +1,18 @@
 test.hello-world = Hallo Welt!
 
-menu.back = Zur\u00fcck
+menu.start-game = Spiel starten
 menu.options = Optionen
+menu.options.available = Verf\u00fcgbare Optionen:
 menu.options.back = Anwenden und zur\u00fcck
 menu.options.general = Allgemein
 menu.options.gameplay = Spielmechanik
 menu.options.gameplay.quest-resolving = Erlauben Auftr\u00e4ge gegeneinander aufzul\u00f6sen
 menu.options.gameplay.auto-quest-refill = Automatisch neue Auftr\u00e4ge akzeptieren
 
-game.budget = Budget: %d\u20ac
+general.invalid-input = Ung\u00fcltige Eingabe
+
+game.budget = Budget
+game.budget.label = Budget: %d\u20ac
 game.budget.change.income = +%d\u20ac
 game.budget.change.loss = %d\u20ac
 game.quit = Spiel beenden

src/main/resources/content/lang/en_us.properties

@@ -3,14 +3,19 @@ test.hello-world = Hello World!
 langs.en_us = English (America)
 langs.de_de = Deutsch
 
+menu.start-game = Start game
 menu.options = Options
+menu.options.available = Available options:
 menu.options.back = Apply & Leave
 menu.options.general = General
 menu.options.gameplay = Gameplay
 menu.options.gameplay.quest-resolving = Allow quest resolving
 menu.options.gameplay.auto-quest-refill = Automatically refill quests
 
-game.budget = Budget: %d$
+general.invalid-input = Invalid input
+
+game.budget = Budget
+game.budget.label = Budget: %d$
 game.budget.change.income = +%d$
 game.budget.change.loss = %d$
 game.quit = Quit Game