initial main menu and dependencies

Assets/Code/UI/MainMenuController.cs

@@ -0,0 +1,27 @@
+using System;
+using UnityEngine;
+using UnityEngine.SceneManagement;
+using UnityEngine.UI;
+
+namespace Code.UI
+{
+    public class MainMenuController : MonoBehaviour
+    {
+        [SerializeField] private Button playButton;
+
+        private void Start()
+        {
+            playButton.onClick.AddListener(LoadGameplay);
+        }
+        
+        private void LoadGameplay()
+        {
+            SceneManager.LoadScene("Gameplay");
+        }
+
+        private void OnDestroy()
+        {
+            playButton.onClick.RemoveAllListeners();
+        }
+    }
+}