Allow dragging and dropping of Entities in editor

+ New Dictionary Helpers
+ Made ImGui Payloads safer
+ Start of Component drag'n'drop

GlitchyEngine/src/Scripting/ScriptInstance.bf

@@ -21,6 +21,8 @@ class ScriptInstance : RefCounter
 	
 	private bool _isCreated = false;
 
+	internal MonoObject* MonoInstance => _instance;
+
 	public this(ScriptClass scriptClass)
 	{
 		Log.EngineLogger.AssertDebug(scriptClass != null);
@@ -37,8 +39,6 @@ class ScriptInstance : RefCounter
 		_scriptClass?.ReleaseRef();
 	}
 
-	internal MonoObject* MonoInstance => _instance;
-
 	public void Instantiate(UUID uuid)
 	{
 		_instance = _scriptClass.CreateInstance(uuid);