Move logic out the the class libs

PointOfSale/Pos.Models/Json/PrintStylesModel.cs

@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Pos.Json
+{
+    public class PrintStylesModel
+    {
+        public bool fontB { get; set; }
+        public bool bold { get; set; }
+        public bool doubleHeight { get; set; }
+        public bool doubleWidth { get; set; }
+        public bool underline { get; set; }
+    }
+}