Push CI results to OPNFV test DB

Push CI results to OPNFV test DB

In order to use OPNFV test results page to do the ayalysis of all OVP test cases,
it needs to push all results generated by Dovetail CI jobs to test DB and then
using http://testresults.opnfv.org/test/#/results to check all results.
The following data must contain in the POST body:
1. project_name
2. case_name
3. details
4. installer
5. scenario
6. pod_name
7. build_tag
8. criteria
9. start_date
10. stop_date
11. version

JIRA: DOVETAIL-767

Change-Id: I925ae249e24efd7bfb1c68a69150e9c22f0cdf36
Signed-off-by: xudan <xudan16@huawei.com>