Test infrastructure websites should use jQuery and jQuery UI hosted on webkit.org

Test infrastructure websites should use jQuery and jQuery UI hosted on webkit.org
https://bugs.webkit.org/show_bug.cgi?id=185788

Patch by Roy Reapor <rreapor@apple.com> on 2018-05-22
Reviewed by Aakash Jain.

Tools:

* BuildSlaveSupport/build.webkit.org-config/public_html/TestFailures/garden-o-matic.html:
* BuildSlaveSupport/build.webkit.org-config/public_html/TestFailures/index.html:
* BuildSlaveSupport/build.webkit.org-config/public_html/TestFailures/rebaseline.html:
* BuildSlaveSupport/build.webkit.org-config/public_html/TestFailures/run-unittests.html:
* BuildSlaveSupport/build.webkit.org-config/public_html/TestFailures/summary-mock.html:
* TestResultServer/static-dashboards/run-embedded-unittests.html:
* TestResultServer/static-dashboards/run-unittests.html:

Websites/webkit.org:

* ajax/libs/jquery/jquery-1.6.2.min.js: Added.
* ajax/libs/jqueryui: Added.
* ajax/libs/jqueryui/jquery-ui-1.8.15.css: Added.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@232085 268f45cc-cd09-0410-ab3c-d52691b4dbfc