Adding the configuration option that allows running a console application during the test execution.

References issue #3
Adding the SQL scripts necessary to store the console executing test step.

References issue #3
Updating the data access layer to provide access to the console executing test step.

References issue #3
Updating the XML documentation.
Updating the web service and the console application to store the console execute test step.

References issue #3
Updating the TestController to handle the new console execute test step.

References issue #3
Adding the test step processor for the execution of a console application.

References issue #3