Merge pull request #2202 from VinRudramurthy/release-6.6.3.a1

Search: Added new "Tags" tab to a search results.
[Player] Uploaded files should not have an "Original URL" field - issue resolved
Tag fields need to be updated as per metadata review - issue resolved
Merge pull request #2203 from ssushma/release-6.6.3.a1

[Player] Uploaded files should not have an "Original URL" field - issue ...
Search: Created new tags presenter widget and integrated to tags tab.