WIP: Responsive header menu

src/app/models/doppelkopf/gameNight.ts

@@ -1,10 +1,12 @@
 import {Game} from './game';
 import {Player} from './player';
+import {GameRules} from './gamerules';
 
 export interface GameNight {
 	gameNightId: number;
 	date: Date;
 	players: Player[];  // We need players here and in the game because maybe we have 5 players for a game night and
 						// they switch every game
+	rules: GameRules;
 	games: Game[];
 }

src/app/models/doppelkopf/gamerules.ts

@@ -0,0 +1,4 @@
+export interface GameRules {
+	mandatoryAnnouncement: boolean;
+
+}