Merge pull request #177 from jeffreythomas/dev

PDI-11158 - Build re-usable Browse widget
[PDI-11553] - Adding a "Kitchen Sink" page for examples of how to use the angular-directives defined in common-ui.
Merge pull request #180 from rfellows/AngularDirectives

[PDI-11553] - Adding a "Kitchen Sink" page for examples of how to use the angular-directives defined in common-ui.
PDI-11158 - Build re-usable Browse widget

Added styles and jump to folder scrolling functionality.