Add override method to all required places

SabreTools.DatFiles/Formats/Logiqx.cs

@@ -6,7 +6,6 @@ using System.Text;
 using System.Text.RegularExpressions;
 using System.Xml;
 using System.Xml.Schema;
-
 using SabreTools.Core;
 using SabreTools.Core.Tools;
 using SabreTools.DatItems;
@@ -18,9 +17,6 @@ namespace SabreTools.DatFiles.Formats
     /// <summary>
     /// Represents parsing and writing of a Logiqx-derived DAT
     /// </summary>
-    /// <remarks>
-    /// TODO: Check and enforce required fields in output
-    /// </remarks>
     internal class Logiqx : DatFile
     {
         // Private instance variables specific to Logiqx DATs
@@ -776,6 +772,13 @@ namespace SabreTools.DatFiles.Formats
             };
         }
 
+        /// <inheritdoc/>
+        protected override List<DatItemField> GetMissingRequiredFields(DatItem datItem)
+        {
+            // TODO: Check required fields
+            return null;
+        }
+
         /// <inheritdoc/>
         public override bool WriteToFile(string outfile, bool ignoreblanks = false, bool throwOnError = false)
         {