feat: Improved webapp zero-config tests

[manusa]

• Test is compliant for new updated base images (feat: WebAppGenerator tomcat handler uses jkube/jkube-tomcat9-binary-s2i for Docker and S2I builds jkube#206)
• Service edited and switched to NodePort to verify port response
• Added k8s:log goal verifications
• Updated Kubernetes-Client to 4.9.2 (latest stable)

Relates to:

• feat: WebAppGenerator tomcat handler uses jkube/jkube-tomcat9-binary-s2i for Docker and S2I builds jkube#206 < n.b. Tests will only pass when this is merged
• [EPIC] Change base images jkube#183

[manusa]

Was not ready yet, failing test (NodePort is not ready when performing request, need to add a wait condition). I'll submit a follow-up patch shortly.

[manusa]

It did work when invoking through IDE though (problem is that when running on Maven, it's quicker, so NodePort is not ready)

[rohanKanojia]

ah, sorry.