rename all variants of naming that hold an AyaType value to "aType" (parameter) / "AType" (not parameter) everywhere front and back; "ayType", "objectType", "oType" all are used in various areas

server/AyaNova/models/DataListSelectedRequest.cs

@@ -5,7 +5,7 @@ namespace AyaNova.Models
     //handles posts from client
     public class DataListSelectedRequest : DataListRequestBase
     {
-        public AyaType ObjectType { get; set; }
+        public AyaType AType { get; set; }
         public long[] SelectedRowIds { get; set; }
 
     }