Add health check for dbbackup

The health check should report the backup status (last run, size, whatever seems reasonable).

added part::backend type::feature labels

created merge request !495 (merged) to address this issue

mentioned in merge request !495 (merged)

mentioned in commit da26944f

mentioned in commit 085cbbb5

mentioned in commit 8810d676

mentioned in commit ff9daec6

mentioned in commit eb80b193

closed with merge request !495 (merged)

mentioned in commit d50b445b

mentioned in commit 24fb8afb