Add LE/LX per-page checksum table

BurnOutSharp.Models/LinearExecutable/Executable.cs

@@ -49,8 +49,13 @@ namespace BurnOutSharp.Models.LinearExecutable
         /// </summary>
         public ModuleFormatDirectivesTableEntry[] ModuleFormatDirectivesTable { get; set; }
 
-        // TODO: Resident directives data
-        // TODO: Per-page checksum table
+        // TODO: Verify Record directives table
+
+        /// <summary>
+        /// Per-Page checksum table
+        /// </summary>
+        public PerPageChecksumTableEntry[] PerPageChecksumTable { get; set; }
+
         // TODO: Fix-up page table
         // TODO: Fix-up record table
         // TODO: Imported modules name table

BurnOutSharp.Models/LinearExecutable/PerPageChecksumTableEntry.cs

@@ -0,0 +1,24 @@
+using System.Runtime.InteropServices;
+
+namespace BurnOutSharp.Models.LinearExecutable
+{
+    /// <summary>
+    /// The Per-Page Checksum table provides space for a cryptographic checksum for
+    /// each physical page in the EXE file.
+    /// 
+    /// The checksum table is arranged such that the first entry in the table corresponds
+    /// to the first logical page of code/data in the EXE file (usually a preload page)
+    /// and the last entry corresponds to the last logical page in the EXE file (usually
+    /// a iterated data page).
+    /// </summary>
+    /// <see href="https://faydoc.tripod.com/formats/exe-LE.htm"/>
+    /// <see href="http://www.edm2.com/index.php/LX_-_Linear_eXecutable_Module_Format_Description"/>
+    [StructLayout(LayoutKind.Sequential)]
+    public class PerPageChecksumTableEntry
+    {
+        /// <summary>
+        /// Cryptographic checksum.
+        /// </summary>
+        public uint Checksum;
+    }
+}