clean up publish folder output to have a less cluttered structure.

add migration class to perform the migration on update

Application/Migration/ConfigurationMigration.cs

@@ -0,0 +1,53 @@
+using SharedLibraryCore;
+using SharedLibraryCore.Interfaces;
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Text;
+using System.Text.RegularExpressions;
+
+namespace IW4MAdmin.Application.Migration
+{
+    /// <summary>
+    /// helps facilitate the migration of configs from one version and or location
+    /// to another
+    /// </summary>
+    class ConfigurationMigration
+    {
+        /// <summary>
+        /// moves existing configs from the root folder into a configs folder
+        /// </summary>
+        public static void MoveConfigFolder10518(ILogger log)
+        {
+            string currentDirectory = Utilities.OperatingDirectory;
+
+            // we don't want to do this for migrations or tests where the 
+            // property isn't initialized or it's wrong
+            if (currentDirectory != null)
+            {
+                string configDirectory = Path.Join(currentDirectory, "Configuration");
+
+                if (!Directory.Exists(configDirectory))
+                {
+                    log.WriteDebug($"Creating directory for configs {configDirectory}");
+                    Directory.CreateDirectory(configDirectory);
+                }
+
+                var configurationFiles = Directory.EnumerateFiles(currentDirectory, "*.json")
+                    .Select(f => f.Split(Path.DirectorySeparatorChar).Last())
+                    .Where(f => f.Count(c => c == '.') == 1);
+
+                foreach (var configFile in configurationFiles)
+                {
+                    log.WriteDebug($"Moving config file {configFile}");
+                    string destinationPath = Path.Join("Configuration", configFile);
+                    if (!File.Exists(destinationPath))
+                    {
+                        File.Move(configFile, destinationPath);
+                    }
+                }
+            }
+        }
+    }
+}