restructure

PCPalConfigurator/Core/ConfigData.cs

@@ -0,0 +1,24 @@
+namespace PCPalConfigurator.Core
+{
+    /// <summary>
+    /// Stores configuration data for PCPal displays
+    /// </summary>
+    public class ConfigData
+    {
+        // Common settings
+        public string LastUsedPort { get; set; }
+        public string ScreenType { get; set; } // "1602", "TFT4_6", or "OLED"
+
+        // LCD-specific settings
+        public string Line1Selection { get; set; }
+        public string Line1CustomText { get; set; }
+        public string Line2Selection { get; set; }
+        public string Line2CustomText { get; set; }
+        public string Line1PostText { get; set; }
+        public string Line2PostText { get; set; }
+
+        // OLED-specific settings
+        public string OledMarkup { get; set; }
+        public string LastIconDirectory { get; set; }
+    }
+}