Changed all the health check actions to perform the necessary role checks
- HealthCheckAuthenticationAction: changed so it does not save the tokens, so no role checks required in this action (all the checks are performed in SaveHealthCheckSettingsAction)
- GetHealthCheckAnalysisActions: added role checks
On the Health Check Overview dialog, a pool is displayed as read-only if connected as a user with roles that don't permit changing the health check settings:
- the following actions are not available: enroll, edit settings, disable health check, request upload, get analysis result
