Project cleanup

src/Artemis.Core/Attributes/DataModelProperty.cs

@@ -1,8 +1,4 @@
 using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
 
 namespace Artemis.Core.Attributes
 {
@@ -10,4 +6,4 @@ namespace Artemis.Core.Attributes
     {
         public string DisplayName { get; set; }
     }
-}
+}