New type system

Src/Data/Myc.Data.Types.Void.pas

@@ -4,7 +4,6 @@ interface
 
 uses
     System.SysUtils,
-    System.RTTI,
     Myc.Data.Types;
 
 type
@@ -18,7 +17,6 @@ type
         // IDataValue
         function GetDataType: IDataType;
         function GetAsString: string;
-        function AsTValue: TValue;
 
         class property Singleton: IDataVoidValue read FSingleton;
     end;
@@ -42,13 +40,6 @@ type
 
 implementation
 
-{ TImplDataVoidValue }
-
-function TImplDataVoidValue.AsTValue: TValue;
-begin
-    Result := TValue.Empty;
-end;
-
 class constructor TImplDataVoidValue.CreateSingleton;
 begin
     // Singleton instance created for the void value