Feature: Added a Tax Management form and a beer consumption report.

Chore: Fixed some Form_Load function names as they were copied from old forms and were not neat.
Feature: Management BI Improved and should be pretty much solid by now.

Tanshu.Accounts.Contracts/Data Contracts Display/SalesAnalysisBO.cs

@@ -43,4 +43,11 @@ namespace Tanshu.Accounts.Contracts
         public virtual decimal Amount { get; set; }
         public virtual string Settlement { get; set; }
     }
+    public class BeerConsumptionDetail
+    {
+        public virtual DateTime Date { get; set; }
+        public virtual Guid ProductID { get; set; }
+        public virtual string Name { get; set; }
+        public virtual decimal Quantity { get; set; }
+    }
 }