BVS-1981 test path integration with horizon

Reviewer: @kevinbenton  @kjiang 
CC @kyleforster  
tables are created in neutron db.
rest client is nsapp rest/rest_lib
all configuration is hardcoded at const.py 
with session.begin(subtransactions=True):
    api.addQuickTest(test, session)
    api.runQuickTest(tenant_id, session)
    test = api.getQuickTest(tenant_id, session)