Account Applications; Added an option to create a Client with Statistics without Accepting/Declining the Application

In some scenarios it may be desirable to add or update a Client based upon the Applicant, and at that stage also add Statistics to the Client.

Note; Client Statistics aren't typically saved at this point, they would normally only be saved when the Application is Accepted, Declined or Unwanted.

A new parameter has been added to finAccountAppFunctions.CreateClientFromApplicant and finAccountAppFunctions.UpdateClientFromApplicant to enable Statistics to be saved - the parameter is "saveStatistics".