PROC-70 - created description attribute for tests with get method in generated code as well as unit test for it +review CR @chrisc
PROC-70 - deleting unneccessary comment and method from previous commit +review CR-8983
PROC-70 - fixing undefined variable in code generator +review CR-8983
PROC-70 - added escaping for description before adding to testdefs and a unit test +review CR-8983