HUE-2338 [oozie] Bulk operations on dashboards

Added support for bulk operations on workflows, coordinators and bundles
[search] Split widgets into Tree and Heatmap

Do not show more than one dimension for heatmap
[search] Facet toggling on heatmap
HUE-2308 [oozie] Use new metric collection system
HUE-2345 [beeswax] XSS filter bypass vulnerability
[libsentry] Rebasing Thrift for its new impersonation field