refactor(dal): заготовка для TemplateHistory

PARR.DAL/Context/DataContext.cs

@@ -19,6 +19,7 @@ namespace PARR.DAL.Context
         public DbSet<ApplicationInHost> ApplicationsInHosts { get; set; }
 
         public DbSet<Template> Templates { get; set; }
+        //public DbSet<TemplateHistory> TemplateHistories { get; set; }
         public DbSet<Models.TaskStatus> TaskStatuses { get; set; }
         public DbSet<RobotStatus> RobotStatuses { get; set; }