If real time processing of segments is disabled via browser_archiving_disabled_enforce=1
then any segment set to "segmented reports are processed in real time (default)"
will NEVER be showing data (except in the Live/real time reports)
With this PR all new segments will be set to "segmented reports are pre-processed (requires cron)"
It does not fix up existing real segments, but existing real time segments would display a modal explaining the issue (refs https://github.com/piwik/piwik/issues/12253)