Starting to flesh out the service test.
Missed adding service test class.
First iteration of testFindTrialBalance test now passes.
Merge branch 'KFSCNTRB-1781' of github.com:ua-eas/katt-kfs-release-5-3 into KFSCNTRB-1781

Don't know why I am prompted to merge, just doing pull request.
Re-factoring test to loop over periods, just need to add actual loop now.
Finished refactor, testFindTrialBalance test now loops over all periods and passes all assertions.
Tightening up comments, formatting.
Added test for report generation to pdf file.