refactor: do not use "Script" in class names as not necessary

Assets/Scripts/Camera.cs

@@ -1,6 +1,6 @@
 using UnityEngine;
 
-public class CameraScript : MonoBehaviour
+public class Camera : MonoBehaviour
 {
     public GameObject playerObject;
 

Assets/Scripts/Player.cs

@@ -1,7 +1,7 @@
 using UnityEngine;
 using UnityEngine.SceneManagement;
 
-public class PlayerScript : MonoBehaviour
+public class Player : MonoBehaviour
 {
     public Rigidbody2D rigidBody;
     public GameObject playerObject;