Add new .park save format

Co-authored-by: Gymnasiast <Gymnasiast@users.noreply.github.com>
Co-authored-by: duncanspumpkin <duncanspumpkin@users.noreply.github.com>
Co-authored-by: ZehMatt <Zehmatt@users.noreply.github.com>
Co-authored-by: Broxzier <Broxzier@users.noreply.github.com>

src/openrct2/GameState.cpp

@@ -80,6 +80,9 @@ void GameState::InitAll(int32_t mapSize)
     context_broadcast_intent(&intent);
 
     load_palette();
+
+    CheatsReset();
+    ClearRestrictedScenery();
 }
 
 /**