Remove "Core" namespace, move everything in it up one level

src/Runtime/MonoProvider.cs

@@ -0,0 +1,29 @@
+#if MONO
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Linq;
+using System.Reflection;
+using System.Text;
+using UnityEngine;
+using UnityEngine.Events;
+using UnityEngine.EventSystems;
+using UnityEngine.SceneManagement;
+using UnityEngine.UI;
+using UnityExplorer;
+
+namespace UnityExplorer.Runtime
+{
+    public class MonoProvider : RuntimeHelper
+    {
+        public override void SetupEvents()
+        {
+            Application.logMessageReceived += Application_logMessageReceived;
+        }
+
+        private void Application_logMessageReceived(string condition, string stackTrace, LogType type)
+             => ExplorerCore.LogUnity(condition, type);
+    }
+}
+
+#endif