Merge pull request #190 from jeffreythomas/dev

[PDI-11158] - Build re-usable Browse widget
[ANALYZER-2411] -- Ensured to only retrieve colors for inner rings for sunburst
Merge pull request #191 from krivera-pentaho/dev

[ANALYZER-2411] -- Ensured to only retrieve colors for inner rings for s...
[PDI-11828] Add the ability to toggle on/off the publishing of views
Merge pull request #192 from rfellows/AngularDirectives

[PDI-11828] Add the ability to toggle on/off the publishing of views
[PDI-11158] - Build re-usable Browse widget

Updated spinner code.