Update to version 0.104
    
     * Show errors correctly when deleting or modifying user accounts
     * Add support for iSCSI cluster volumes
     * Strict Content-Security-Policy in the dashboard, sosreport and realmd code
     * Better list expansion and navigation behavior across Cockpit
     * Don't show 'Computer OU' field when leaving a domain
     * Remove usage of bootstrap-select
     * Show errors properly in performance profile dialog
     * Fix Cluster sidebar to react to window size
     * Allow specifying specific tags in registry image streams
     * Make registry project access policy more visible