[Uptime] Show suite errors on Monitor Management

[paulb-elastic]

Following on from #435 (which adds a new tab for showing suite errors in the Uptime Monitors (overview) page), these should also be shown in Monitor Management, as that’s the page where a user will CRUD a monitor (a user could well stay on this page before going to the main Uptime/Monitors page).

ACs:

• The Monitor Management page should show any suite errors
  • These should reflect the same errors as shown in the main Uptime Monitors page, and also use a similar UX as implemented in [Kibana] Suites tab on overview page #435

Example layout adding to the main Monitor Management table:

[lucasfcosta]

We were discussing the terminology proposal in #438 earlier today, and we have agreed to proceed with the term suite for now.

During that meeting, we've also seem Annalisa's designs which do separate the creation of suites from monitors, and the further impact it would have in this issue.

We haven't however, decided on whether we'd like to tackle suites as a whole now or later (when we have implemented the synthetics app).

From a terminology point of view, this issue doesn't need further refinement though.

[andrewvc]

Closing in favor of elastic/synthetics#470