Add lobby and scene managers, implement scene switching with fade in/out

Assets/Scripts/Installers/LobbyInstaller.cs

@@ -1,18 +1,17 @@
-using System.Collections;
-using System.Collections.Generic;
 using UnityEngine;
+using Zenject;
 
-public class LobbyInstaller : MonoBehaviour
+public class LobbyInstaller : MonoInstaller
 {
-    // Start is called before the first frame update
-    void Start()
+    public override void InstallBindings()
     {
-        
+        Container.Bind<LobbyManager>()
+            .FromComponentsInNewPrefabResource("Managers/LobbyManager")
+            .AsSingle()
+            .OnInstantiated<LobbyManager>((ctx, obj) =>
+            {
+                obj.name = "LobbyManager";
+            })
+            .NonLazy();
     }
-
-    // Update is called once per frame
-    void Update()
-    {
-        
-    }
-}
+}