Adding Id for QA testing
Changed tab headers for Analytics page to make the new D3 reports appear
to be the default and to mark the Jasper reports as "Legacy" as we work
to phase them out.
Adding ID for D3 Report chart

Conflicts:
	threadfix-main/src/main/webapp/scripts/report/directives/d3-dashboards.js
Merge branch '2.2' of https://github.com/denimgroup/threadfix into 2.2
Merge branch '2.2' into qa-sprint