WP-4351 Added code to set Google Analytics dimensions - key taxonomies and node type
Removed testing alerts.
WP-4351 Switching to use Google Analytics module method for setting dimensions
WP-3848 Adding the jquery-scrolldepth and riveted js libraries
WP-3848 Adding scrollDepth() call
WP-3848 Adding dimension settings for ga
WP-3848 Addding init call for riveted
WP-4352 Added stubbed/testing code for handling idea story events
WP-4352 Moving code from here to gsb_feature_google_analytics_settings
WP-4353: remove CSS, update names.
WP-4458 Adding the selection-sharer library
WP-4458 Small path adjustment to point to dist directory.
WP-4351-1 Switching tokens to be zero-based. Wee
WP-4458 Only applies the selection-sharer if the node being displayed is:  an Announcement, an Idea Story or a School Story