Add 4.06 release branch of gsb_theme.
Add 4.02 release branch of gsb_feature_case_display.
Add 4.05 release branch of gsb_feature_base_fields.
Add 4.0 release branch of gsb_feature_spotlight.
Add 4.02 release branch of gsb_feature_event_display.
WP-4562: Remove panopoly items.
Add 4.0 release branch of gsb_feature_accordion.
Add 4.0 release branch of gsb_feature_club_display.
Add 4.0 release branch of gsb_feature_cta.
Add 4.01 release branch of gsb_feature_diptych_fpp.
Add 4.01 release branch of gsb_feature_existing_node_fpp.g
Add 4.01 release branch of gsb_feature_faculty_display.
Add 4.01 release branch of gsb_feature_featured_insight_card_fpp.
Add 4.0 release branch of gsb_feature_homepage_cta_fpp.
Add 4.0 release branch of gsb_feature_image_cta_fpp.
Add 4.01 release branch of gsb_feature_image_fpp.
Add 4.02 release branch of gsb_feature_insights_quote.
Add 4.01 release branch of gsb_feature_links_fpp.
Add 4.04 release branch of gsb_feature_news_display.
Add 4.0 release branch of gsb_feature_page_ct.