Add Kibana StackLight objects

This patch adds the following Kibana objects:
  dashboard:
  - dashboard_logs
  - dashboard_notifications
  index-pattern:
  - log-*
  - notification-*
  search:
  - search-logs
  - search-notifications
  visualization:
  - LOG-MESSAGES-OVER-TIME-PER-SEVERITY
  - LOG-MESSAGES-OVER-TIME-PER-SOURCE
  - NUMBER-OF-LOG-MESSAGES-PER-ROLE
  - NUMBER-OF-LOG-MESSAGES-PER-SEVERITY
  - TOP-10-HOSTS
  - TOP-10-PROGRAMS
  - TOP-10-SOURCES
  - NOTIFICATIONS-OVER-TIME-PER-SOURCE
  - NOTIFICATIONS-OVER-TIME-PER-SEVERITY
  - EVENT-TYPE-BREAKDOWN
  - SOURCE-BREAKDOWN
  - HOST-BREAKDOWN
  - NOTIFICATIONS-PER-SEVERITY
21 files changed