ScriptCore: Show Custom Editor

Implemented basic Dictionary editor

ScriptCore/Editor/CustomEditorAttribute.cs

@@ -0,0 +1,14 @@
+using System;
+
+namespace GlitchyEngine.Editor;
+
+[AttributeUsage(AttributeTargets.Class | AttributeTargets.Struct, AllowMultiple = true)]
+public sealed class CustomEditorAttribute : Attribute
+{
+    public Type Type { get; private set; }
+
+    public CustomEditorAttribute(Type type)
+    {
+        Type = type;
+    }
+}