AMEC-1862 added logic to display tweets on the article sidebar
AMEC-1862
added logic make sure that twitter content shows up on the article sidebar when user clicks on different article tabs or load a article tab (that's not the article page itself)
added logic to handle workflow once the twitter content has been expanded.
AMEC-1862 added timestamp and more links
code formatting
AMEC-1862 fixed view tweet link
Merge remote-tracking branch 'origin/master' into dev-AMEC-1862

Conflicts:
	webapp/src/main/webapp/css/global.css
Merge branch 'dev-AMEC-1862' into release/2.8.6rc

Conflicts:
	webapp/src/main/webapp/css/global.css