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 
```python
with session.begin(subtransactions=True):
    test = api.saveQuickTest(tenant_id, test_id, session)
    api.saveQuickTestResult(tenant_id, test_id, session)
    return test