Archive all test case result files

Archive all test case result files

1. All detailed tempest test cases results are recorded with
   file tempest-report.html rather than tempest.log now.
2. Archive all results files include functest.log, yardstick.log ...
   for each test case. Otherwise, they will all be in one log file.
3. Support to set the source files and dest files need to be archived with
   the test case config files rather than hardcode with the source code.
4. Give the file which used to be parse the results (PASS/FAIL) with the
   test case config files rather than hardcode with the source code.

Change-Id: I30f435d91ab90cf20def47007f177fe98187484d
Signed-off-by: xudan <xudan16@huawei.com>