Working on the progrart functions.

Progrart.Core/JSExecution/ProgrartConversion.cs

@@ -0,0 +1,16 @@
+using Jint.Native;
+using SkiaSharp;
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace Progrart.Core.JSExecution
+{
+	public static class ProgrartConversion
+	{
+		public static SKShader? ObtainFromJsObject(JsObject jsObject)
+		{
+			return null;
+		}
+	}
+}