move channel_names to consts folder

src/index.ts

@@ -14,7 +14,7 @@ import {
   channel_on_game_start,
   channel_on_game_update,
   channel_on_game_user_leave,
-} from "./channel_names";
+} from "./consts/channel_names";
 import morgan from "morgan";
 import { GameMove } from "./models/GameMove";
 import { GameCrashManager } from "./GameCrashManager";