The result list should be ordered for the state when unhandled entries
should be returned. Else it is getting weird to figure out, which issue
is the most important to fix.
With some monitors, the view may be too wide to make out, which line
belongs to what. For that purpose, add a background color when the mouse
is hovering over a line.
This adds a detail view for a single check. The purpose is to view
notifications for this check alone and get the context information on
the node it belongs to, the command and settings.
This is related to #6. The muting, enable and disable were not working
properly, because the date was not set when the check was updated.
With this comes also the first icon to represent the muted status.
This allows to map the command exit codes to any other output level
which can then be reported by the notification plugin.
With the provided colors, the frontend will show them accordingly.