Search: Integrated API for search resource tags count to display on tabs.
Merge branch 'release-6.6.3.a1' of https://github.com/Gooru/Gooru-Web into release-6.6.3.a1
Search: rectified indexout of bound exception while displaying tags count.
Search:If user is not logged in disabled calling login popup on click of tags
Merge pull request #2289 from VinRudramurthy/release-6.6.3.a1

Implemented Tags count to display from an API and rectified other issues related  to add tags.