TEST: Re-organise unit tests
Re-organise unit tests - feedsRun now dynamically loads all test_*py scripts, and runs all test_* functions contained within. Also add a basic test for open_fsl_report.
Re-organise unit tests - feedsRun now dynamically loads all test_*py scripts, and runs all test_* functions contained within. Also add a basic test for open_fsl_report.