* [ADF-2065] created dialog component for content node selector
* [ADF-2065] removing SiteModel from site dropdown to use SitePaging model of js-api
* [ADF-2065] - removed site model and updated documentation
* [ADF-2065] fixed test for site component
* [ADF-2065] refactored content node selector and created content node selector dialog
* [ADF-2065] fixed test on site-api service
* [ADF-2065] added a new content node dialog service to centralise the logic for content node dialog
* [ADF-2065] start adding test for node-actions service|
* [ADF-2065] added test for node-actions service
* [ADF-2065] added test for node action service
* [ADF-2065] renamed components to keep backward compatibility
* [ADF-2065] added input just for backward compatibility
* [ADF-2065] added some changes for backward compatibility and updated documentation
* [ADF-2065] updated documentation for content node selector
* [ADF-1599] fix design issues
Search Term Highlight text to be orange (primary color)
Main action button text label to be orange (primary color)
Main action button text to be in Uppercase
Main action button to relate to the action i.e. MOVE or COPY
Dialog title: Name of item to move/copy should be in 'quotes'
* [ADF-1599] fix Dropdown Placeholder text from 'Site List' to 'Select Location'
* [ADF-1599] fix Dropdown Placeholder text from 'Site List' to 'Select Location'
* fix 'Select Location' width and bottom margin
* [ADF-1599] update document picker to match design
* [ADF-1599] fix failing tests
* [ADF-1599] update the unit tests
* [ADF-1599] use only colors from $theme on component scss file
* [ADF-1599] change needed after resolving conflict on merge
