Added Freecam + Player is now aligned with ground

src/cameras/freecam.js

@@ -0,0 +1,17 @@
+//https://medium.com/geekculture/how-to-control-three-js-camera-like-a-pro-a8575a717a2
+
+import * as THREE from 'three';
+import { FlyControls } from 'three/examples/jsm/controls/FlyControls';
+
+let controls;
+export function enableFreeCam(camera, renderer){
+    controls = new FlyControls( camera, renderer.domElement );
+    controls.movementSpeed = 5;
+    controls.rollSpeed = Math.PI / 48;
+    controls.autoForward = false;
+    controls.dragToLook = true;   
+}
+
+export function updateFreeCamKeys(){
+    controls.update(0.01)
+}