Document for Fraser test case results

Document for Fraser test case results

JIRA: YARDSTICK-1132

In B and C releases, Yardstick provides an overview of the results of test cases developed by Yardstick, executed on OPNFV community labs.

This work has not been done for the D and E releases, although result analysis for Euphrates is available at (https://wiki.opnfv.org/display/yardstick/Euphrates+release+test+results+analysis). We plan to restart to provide a basic test case results analysis for Fraser and compare performance data with Euphrates.

This JIRA ticket will be resolved into 3 commits: 1. Document for E release test case data; 2. Document for F release test case data; 3. Document for results analysis.

Change-Id: I3c59851c8878ba37145e6ad6958272a62bad3f52
Signed-off-by: JingLu5 <lvjing5@huawei.com>