exporting interfaces for events

Author: Tomato6966

src/structures/LavalinkManager.ts

@@ -90,7 +90,7 @@ export interface ManagerOptions {
   }
 }
 
-interface LavalinkManagerEvents {
+export interface LavalinkManagerEvents {
   /**
    * Emitted when a Track started playing.
    * @event Manager#trackStart

src/structures/NodeManager.ts

@@ -7,7 +7,7 @@ import { LavalinkPlayer, MiniMap } from "./Utils";
 
 type LavalinkNodeIdentifier = string;
 
-interface NodeManagerEvents {
+export  interface NodeManagerEvents {
     /**
      * Emitted when a Node is created.
      * @event Manager.nodeManager#create