Patterned territory (#786)

## Description:
This is meant to give players more customization options.
Permission handling hasn’t really been implemented yet.
## 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
- [x] I understand that submitting code with bugs that could have been
caught through manual testing blocks releases and new features for all
contributors

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

aotumuri

src/client/ClientGameRunner.ts

@@ -45,6 +45,7 @@ import { createRenderer, GameRenderer } from "./graphics/GameRenderer";
 
 export interface LobbyConfig {
   serverConfig: ServerConfig;
+  pattern: string | undefined;
   flag: string;
   playerName: string;
   clientID: ClientID;