Tidy up imports, add missing exports, rename some events for consistency

dist/events/MapInfoReplyEvent.d.ts

@@ -0,0 +1,8 @@
+import { MapBlock } from '../classes/MapBlock';
+export declare class MapInfoReplyEvent {
+    block: MapBlock;
+    avatars: {
+        X: number;
+        Y: number;
+    }[];
+}