Added primitive search mechanism in backend.

Began implementing search mechanism for frontend.

Props/Options/ModulesOptions.cs

@@ -5,7 +5,6 @@ namespace Props.Options
         public const string Modules = "Modules";
         public string ShopsDir { get; set; }
         public bool RecursiveLoad { get; set; }
-        public int MaxResults { get; set; }
         public string ShopRegex { get; set; }
     }
 }

Props/Options/SearchOptions.cs

@@ -0,0 +1,9 @@
+namespace Props.Options
+{
+    public class SearchOptions
+    {
+        public const string Search = "Search";
+        public int MaxResults { get; set; }
+
+    }
+}