Add skybox, fix world map, temporarily break level load to demo stuff

Assets/Scripts/RotateCamera.cs

@@ -0,0 +1,15 @@
+using UnityEngine;
+
+namespace Scampz.GameJam
+{
+  public class RotateCamera : MonoBehaviour
+  {
+    [SerializeField]
+    private float speed;
+    // Update is called once per frame
+    void Update()
+    {
+      transform.Rotate(0, speed * Time.deltaTime, 0);
+    }
+  }
+}