Add Two Lakes (#2743)

## Description:
This PR adds the Two Lakes map, based on the irl area around lake Ohrid
and lake Prespa

Describe the PR.

## Please complete the following:

- [x] I have added screenshots for all UI updates
- [x] I process any text displayed to the user through translateText()
and I've added it to the en.json file
- [x] I have added relevant tests to the test directory
- [x] I confirm I have thoroughly tested these changes and take full
responsibility for any bugs introduced

## Please put your Discord username so you can be contacted if a bug or
regression is found:

DISCORD_USERNAME
Nikola123

src/core/game/Game.ts

@@ -107,6 +107,7 @@ export enum GameMapType {
   Lisbon = "Lisbon",
   Manicouagan = "Manicouagan",
   Lemnos = "Lemnos",
+  TwoLakes = "Two Lakes",
 }
 
 export type GameMapName = keyof typeof GameMapType;
@@ -145,6 +146,7 @@ export const mapCategories: Record<string, GameMapType[]> = {
     GameMapType.NewYorkCity,
     GameMapType.Manicouagan,
     GameMapType.Lemnos,
+    GameMapType.TwoLakes,
   ],
   fantasy: [
     GameMapType.Pangaea,