Major merge of new tests

(Description of new tests) all the work of create functions needed for smoke test on WorkFlow, and exports of (person, system ...), role creation, people creation, search of text strings in event log tables, and fixes for xpath of some elements including Audit respons_title, etc.
Try to avoid repetition here: create an array (or use one from `GRCObjects.py`) and iterate over the elements.  For example:

    obj_types = ["Program", "Regulation", ...]
    for obj_type in obj_types:
        do.createObject(obj_type)