Merge pull request #181 from jeffreythomas/dev

PDI-11158 - Build re-usable Browse widget
[PDI-11553] - Adding sample usage for folderBrowser on the angular-directives examples page
Merge pull request #182 from rfellows/AngularDirectives

[PDI-11553] - Adding sample usage for folderBrowser on the angular-directives examples page
PDI-11158 - Build re-usable Browse widget

Moved styles to theme files, onyx WIP.  Added container, border, and background color to browser.  Updated auto scroll to reset browser caching issue.