Simple GUI test to hit /health

[szpak]

Currently there are only swagger tests which from time to time are broken and have to be disabled:
4finance/micro-infra-spring#532

[marcingrzejszczak]

Please remember about adding the change to master and boot-microservice-gui branches

[thiefik]

I added my changes to branch: https://github.com/4finance/boot-microservice/tree/issue/108-health-check