Healthcheck tab stub
First Iteration
Second Iteration. Final
Basic UI of healthcheck
Healthcheck tab - WIP
Fetch real Healtcheck data from server
Polling for Healthcheck status changes
Working Healthcheck tests runs
Fix key name for healthcheck tests
Gather cluster metadata for tests and pass it to OSTF + design update
'Select all' button for healthcheck tests
Fetch tests metadata just before running tests to prevent out of sync state
JSLint fix
License for OSTF tab
Warning message on healthcheck tab if cluster is not deployed
Fixes after review
Show error in case of OSTF unavailability