create basic win popup

src/core/configuration/Config.ts

@@ -26,6 +26,7 @@ export function getGameEnv(): GameEnv {
 
 export interface Config {
 	theme(): Theme;
+	percentageTilesOwnedToWin(): number
 	turnIntervalMs(): number
 	gameCreationRate(): number
 	lobbyLifetime(): number

src/core/configuration/DefaultConfig.ts

@@ -7,6 +7,9 @@ import {pastelTheme} from "./PastelTheme";
 
 
 export class DefaultConfig implements Config {
+    percentageTilesOwnedToWin(): number {
+        return 80
+    }
     boatMaxNumber(): number {
         return 3
     }

src/core/configuration/DevConfig.ts

@@ -2,6 +2,9 @@ import {GameID} from "../Schemas";
 import {DefaultConfig} from "./DefaultConfig";
 
 export const devConfig = new class extends DefaultConfig {
+    percentageTilesOwnedToWin(): number {
+        return 80
+    }
     numSpawnPhaseTurns(): number {
         return 40
     }